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

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