Perhaps you should try some spelling variations:
philanthropists » philanthropic, philanthropics, philanthroposs, philanthropys
philanthropist » philanthropic, philanthropos, philanthropy
philanthropinism » philanthropism, philanthropies, 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 philanthropinism )).
• Adding a wildcard symbol may retrieve word variants: ( philanthropists or ( philanthropist or philanthropinism ))*.