Perhaps you should try some spelling variations:
philanthropists » philanthropic, philanthropics, philanthroposs, philanthropys
philanthropist » philanthropic, philanthropos, philanthropy
philanthropie » philanthropic, philanthropy, philanthropos
philanthropism » philanthropinism, philanthropismus, philanthrophist

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: (( (philanthropists OR philanthropist) OR philanthropie ) OR philanthropism )*.