Note: There is no typo in the title.
Search engines are no longer restricted to only finding webpages, and they can easily distinguish between faces, giving you the right results for your searches. With advancement of technology you can do easily search for faces with several search engines.
Google offers face search to users, but you will have to append a special parameter &imgtype=faceto the query to only search for faces that match your query.
FaceSaerch on the other hand is a image search engine for only faces, it uses Google Search API in the background to search for your queries and visualizes the data using a software called search faces,facesearch,facesaerch,useful websites,search face images,face images,google face search,face search