Search api- Multiple language

Question

Hi all

Using search api how to search documents in sharepoint with text in other languages in Title and body field.

 

url used with culture but search does not return any records.

 

/_api/search/query?querytext='???????'&culture=1054 

 

Document title : test_???????   

 

Is there a possibility to search on titles and body fields?

 

Thanks,

Sru