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

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