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