Perhaps you should try some spelling variations:
philanthropists » philanthropic, philanthropos, philanthropics, philanthroposs, philanthropys
philanthropism » philanthropinism, philanthropismus, philanthrophist
philanthropist » philanthropic, philanthropos, philanthropy

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 ( philanthropism OR philanthropist )).
• The words AND, OR and NOT may confuse the search; try adding quotes: "( philanthropists or ( philanthropism OR philanthropist ))".
• Adding a wildcard symbol may retrieve word variants: ( philanthropists or ( philanthropism OR philanthropist ))*.