Use quotes (" ") so that terms don't get separated.
"Available Light"-> "Ambient Light"
Less is more
Sometimes, you simply need to enter the name and look for key words, descriptions that pop out at you and use those in your next search
Quick and dirty definitions:
If the artist is not well known and is from another country, put their name into quotes and translate related words (I used google translate)
Google has a function where you can translate the page.
(imogen cunningham, david hockney, annie leibovitz)
(henri cartier-bresson, imogen cunningham, david hockney)
Searching the General Database : Onesearch
Multiple books in the catalog for: Imogen Cunningham and David Hockney