diff --git a/utils/staticAutoComplete/ISVocabularies.service.ts b/utils/staticAutoComplete/ISVocabularies.service.ts
index bae49d72..98581d05 100644
--- a/utils/staticAutoComplete/ISVocabularies.service.ts
+++ b/utils/staticAutoComplete/ISVocabularies.service.ts
@@ -50,8 +50,7 @@ export class ISVocabulariesService {
     } else if (field == "type" && (entity == "software" || entity == "other")) {
       return of([]);
     } else if (field == "type" && entity == "result" ) {
-      //return Observable.zip(this.getVocabularyFromService("dnet:publication_resource.json", properties),this.getVocabularyFromService("dnet:dataCite_resource.json", properties));
-      return zip(from(this.getVocabularyFromServiceAsync("dnet:publication_resource.json", properties)),from(this.getVocabularyFromServiceAsync("dnet:dataCite_resource.json", properties)));
+      return zip(this.getVocabularyFromService("dnet:publication_resource.json", properties),this.getVocabularyFromService("dnet:dataCite_resource.json", properties));
     } else if (field == "access" && (entity == "publication" || entity == "dataset" || entity == "software" || entity == "other" || entity == "result")) {
       // file= "accessMode.json";
       // return this.getVocabularyFromFile(file);
@@ -64,24 +63,24 @@ export class ISVocabulariesService {
       vocabulary = "dnet:datasource_typologies.json";
       //return this.getVocabularyFromService(vocabulary, properties);
       return from(this.getVocabularyFromServiceAsync(vocabulary, properties));
-      
+
     } else if (field == "compatibility" && (entity == "dataprovider")) {
       // file = "dataProviderCompatibility.json";
       //   return this.getVocabularyFromFile(file);
       vocabulary = "dnet:datasourceCompatibilityLevel.json";
       //return this.getVocabularyFromService(vocabulary, properties);
       return from(this.getVocabularyFromServiceAsync(vocabulary, properties));
-      
+
     } else if (field == "country") {
       // file = "countries.json";
       //   return this.getVocabularyFromFile(file);
       vocabulary = "dnet:countries.json";
       //return this.getVocabularyFromService(vocabulary, properties);
       return from(this.getVocabularyFromServiceAsync(vocabulary, properties));
-      
+
     }
     return null;
-    
+
   }
 
   async getVocabularyFromServiceAsync(vocabularyName: string, properties: EnvProperties): Promise<AutoCompleteValue[]> {
@@ -112,9 +111,9 @@ export class ISVocabulariesService {
       .pipe(map(res => res['terms']))
       .pipe(map(res => this.parse(res, vocabularyName)))
       .pipe(catchError(this.handleError));
-    
+
   }
-  
+
   parse(data: any, vocabularyName: string): AutoCompleteValue[] {
     var array: AutoCompleteValue[] = []
     for (var i = 0; i < data.length; i++) {
@@ -126,9 +125,9 @@ export class ISVocabulariesService {
       value.label = data[i].englishName;
       array.push(value);
     }
-    
+
     return array;
-    
+
   }
 
   getProvenanceActionVocabulary(properties: EnvProperties): Observable<any> {