A. 1. Check spelling: Ensure that you are entering the correct spelling of the terms you are searching for. Typos can lead to no results being found. 2. Use different keywords: Try using synonyms or related terms to see if the search function yields different results. 3. Restart the app: Close and reopen the app to reset the search function. 4. Update the app: Ensure that you have the latest version of the app, as updates may improve search functionality.