Include related tags in search results.
For example when you type "flower" into the search box, results will be returned for "flower", as well as "fabric flower", "spring flowers", "cut flowers" or any other similar expressions.
Uncheck this option to get less, but more accurate search results.
Search specified keyword in already displayed results.
For example you can choose "Balcony & Terrace" and type "autumn" into the search box to get only photos from thema "Autumn balcony"
Choose which formats will be included in search results.
By default search include photos in all available formats.