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

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