I'm also trying to do a search in this library and had no success. Not even using Google image search. The collection is useless if one can not search for image

I'm also trying to do a search in this library and had no success. Not even using Google image search. The collection is useless if one can not search for images inside. It's not pratical to browse through millions of images to find one. If there is any way to search for keywords in the collection please tell me.