I want to search iPhone Photos by Tagged Name. What do I do?

I have "tagged" or named people in photos in my OS X Photos App. People in these photos have been named by their faces and I can search these photos by name and the proper photos are selected.

What I would like to do is download these to my iPhone and do the same thing. If I set these up in my OS X as shared, I can see them in the shared section of my iPhone, but there is no icon to initiate the search.

If I select Photos or Albums, the search icon is there, but these are only the pictures that I took using the phone, not the ones I tagged in OS X.

The only search that seems to work is by location.

So thanks to anyone one can tell me how to do this.

Barry