The Search feature helps you find the videos you want to watch on YouTube. To start, tap Search , enter what you're searching for, and then filter the results by videos, channels, or playlists. Your preferences and activity on YouTube will influence Search results.

First, make sure that what you type into YouTube search is correct – no spelling errors and unnecessary spaces. Second, make sure that you use short keywords for searching videos. Third, make sure that the search filters are not selected.

The first option (which is also the default) indicates no mature content in the category. The middle option indicates mild mature content. The third option indicates mature content that should be restricted to viewers 18 and older.