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

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