Perhaps you should try some spelling variations:
philanthropist » philanthropists, philanthropic, philanthropy
philanthropos » philanthropic, philanthropy, philanthropists
philanthropinism » philanthropism, philanthropists, philanthropies

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: (( philanthropist OR philanthropos ) OR philanthropinism ).
• Adding a wildcard symbol may retrieve word variants: (( philanthropist or philanthropos ) or philanthropinism )*.