Perhaps you should try some spelling variations:
philanthropies » philanthropie, philanthropists, philanthropos
philanthropism » philanthropist, philanthropismus, philanthropists
philanthropinism » philanthropists, philanthropist, 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: ( (philanthropies OR philanthropic) OR (philanthropism OR philanthropinism) ).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( (philanthropies OR philanthropic) or (philanthropism or philanthropinism) )".
• Adding a wildcard symbol may retrieve word variants: ( (philanthropies OR philanthropic) or (philanthropism or philanthropinism) )*.