diff --git a/landingPages/dataProvider/dataProvider.component.ts b/landingPages/dataProvider/dataProvider.component.ts
index 15f6b5cd..7616a900 100644
--- a/landingPages/dataProvider/dataProvider.component.ts
+++ b/landingPages/dataProvider/dataProvider.component.ts
@@ -172,7 +172,7 @@ export class DataProviderComponent {
       this.updateTitle("Content provider");
       this.updateDescription("");
       this.datasourceId = data['datasourceId'];
-      if (this.datasourceId) {
+      if (this.datasourceId  && StringUtils.isOpenAIREID(this.datasourceId)) {
         this.initializeValues();
         this.getDataProviderInfo(this.datasourceId);
       } else {
diff --git a/landingPages/organization/organization.component.ts b/landingPages/organization/organization.component.ts
index 99103bdb..926e4da2 100644
--- a/landingPages/organization/organization.component.ts
+++ b/landingPages/organization/organization.component.ts
@@ -159,7 +159,7 @@ export class OrganizationComponent {
       
       this.organizationId = params['organizationId'];
       
-      if (this.organizationId) {
+      if (this.organizationId  && StringUtils.isOpenAIREID(this.organizationId)) {
         this.getOrganizationInfo();
       } else {
         this.showLoading = false;
diff --git a/landingPages/project/project.component.ts b/landingPages/project/project.component.ts
index 61d2d8b9..ce7edf19 100644
--- a/landingPages/project/project.component.ts
+++ b/landingPages/project/project.component.ts
@@ -186,7 +186,7 @@ export class ProjectComponent {
       var funder = params['funder'];
 
 
-      if (this.projectId) {
+      if (this.projectId  && StringUtils.isOpenAIREID(this.projectId)) {
         this.getProjectInfo(this.projectId);
         this.actionsAfterLoadId();
       } else if (grantId && funder) {
diff --git a/landingPages/result/resultLanding.component.ts b/landingPages/result/resultLanding.component.ts
index 54b4a312..60459ba0 100644
--- a/landingPages/result/resultLanding.component.ts
+++ b/landingPages/result/resultLanding.component.ts
@@ -16,6 +16,7 @@ import {MetricsService} from "../../services/metrics.service";
 import {RelationResult, ResultPreview} from "../../utils/result-preview/result-preview";
 import {IndexInfoService} from "../../utils/indexInfo.service";
 import {FormBuilder, FormGroup} from "@angular/forms";
+import {StringUtils} from "../../utils/string-utils.class";
 
 
 @Component({
@@ -165,7 +166,7 @@ export class ResultLandingComponent {
           
           this.metricsClicked = false;
           
-          if (this.id) {
+          if (this.id && StringUtils.isOpenAIREID(this.id)) {
             this.getProvenanceVocabularyAndResultLandingInfo();
           } else {
             this.showLoading = false;
diff --git a/searchPages/searchUtils/newSearchPage.component.ts b/searchPages/searchUtils/newSearchPage.component.ts
index 874948e6..b251dadb 100644
--- a/searchPages/searchUtils/newSearchPage.component.ts
+++ b/searchPages/searchUtils/newSearchPage.component.ts
@@ -770,7 +770,13 @@ export class NewSearchPageComponent {
   }
   private static createQuotedKeywordQuery(fieldValue, fieldId, fieldOperator, countParams:number, isSearchAll:boolean, forceQuotted:boolean=false){
     let params = "";
-    let quotedParts = (fieldValue)?fieldValue.match(/(["'])(.*?)*?\1/g):[];
+    let countQuote = (fieldValue.match(/'/g) || []).length;
+    let countDoubleQuote = (fieldValue.match(/"/g) || []).length;
+    let quotedParts = [];
+    if(countQuote % 2 == 0 && countDoubleQuote % 2 ==0){
+      console.log("Allow quoting");
+      quotedParts = (fieldValue)?fieldValue.match(/(["'])(.*?)*?\1/g):[];
+    }
     // params+= (countParams == 0 ? "" : fieldOperator) +
     params+=   " (";
     if(forceQuotted){
diff --git a/utils/string-utils.class.ts b/utils/string-utils.class.ts
index 08fee2f1..383d0d5f 100644
--- a/utils/string-utils.class.ts
+++ b/utils/string-utils.class.ts
@@ -263,6 +263,12 @@ export class StringUtils {
       "Portugal", "Romania", "Russia", "San Marino", "Serbia", "Slovakia", "Slovenia", "Spain", "Sweden", "Switzerland", "Turkey", "Ukraine", "United Kingdom", "Vatican City",
     ];
     return (country && countries.indexOf(country) != -1);
-    
+  }
+  public static isOpenAIREID(id:string){
+    if(id && id.length == 46){
+      let exp1 = /^.{12}::([0-9a-z]{32})$/g;
+      return (id.match(exp1)!=null);
+    }
+    return false;
   }
 }