diff --git a/src/services/search.service.ts b/src/services/search.service.ts
index 17e436a9fb399b73bd6ed9b9ed60bd6f53246958..e30c629095e394ade68c83420e382d2d3bc42fbb 100644
--- a/src/services/search.service.ts
+++ b/src/services/search.service.ts
@@ -158,7 +158,7 @@ export class SearchService {
     // sortBy?: keyof SortableFilterFields,
     sortBy?: SortableField,
     sortOrder: 'asc' | 'desc' = 'desc',
-    index: string[] = [env.ELASTIC_INDEX_USERS, env.ELASTIC_INDEX_COLLECTIONS, env.ELASTIC_INDEX_RESOURCES],
+    index?: string[],
     offset: number = 0,
     page_size: number = 1000
   ) {
@@ -185,6 +185,22 @@ export class SearchService {
       ];
     }
 
+    // lógica para mapear index na requisição para nome do index no back 
+    const indexMap: Record<string, string> = {
+      users: env.ELASTIC_INDEX_USERS,
+      collections: env.ELASTIC_INDEX_COLLECTIONS,
+      resources: env.ELASTIC_INDEX_RESOURCES,
+    };
+    
+    const resolvedIndexes = (index ?? [])
+      .map(i => indexMap[i])
+      .filter((i): i is string => Boolean(i));
+    
+    const indexesToUse = resolvedIndexes.length > 0 
+      ? resolvedIndexes 
+      : [env.ELASTIC_INDEX_USERS, env.ELASTIC_INDEX_COLLECTIONS, env.ELASTIC_INDEX_RESOURCES];
+
+
     const searchQuery = query
       ? {
           multi_match: {
@@ -195,23 +211,22 @@ export class SearchService {
               'author',
               'description',
               'link',
-              'fileFormats',
               'educational_stages',
               'languages',
               'subjects',
               'license',
               'object_type',
-              'state',
               'user',
+              'username',
               'roles',
               'institution',
               'city',
-              'views',
-              'downloads',
-              'likes',
-              'shares',
-              'score',
-              'comments',
+              // 'views',
+              // 'downloads',
+              // 'likes',
+              // 'shares',
+              // 'score',
+              // 'comments',
               'created_at'
             ],
           },
@@ -221,7 +236,7 @@ export class SearchService {
         }
 
     const result = await this.esClient.search({
-      index: index,
+      index: indexesToUse,
       body: {
         from: offset,
         size: page_size,