Google this month announced it has introduced filter display words related to the search terms. The new filter display words are based on popular searches.
According to Google, this feature is not available in all countries or languages. Users where this feature is available are seeing words related to their search terms based on popular searches.
Users can find specific images with the filters above image search results. If they are not sure what to search for, they can start with a broad image search and add filters to narrow the results.
Google says many filters have thumbnail images.