Perhaps you should try some spelling variations:
philanthropos » philanthropic
philanthropy » philanthropic
philanthropismus » philanthropicus, philanthropism, philanthropisches
philanthropists » 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: ( (philanthropos OR philanthropy) OR ( philanthropismus OR philanthropists )).
• Adding a wildcard symbol may retrieve word variants: ( (philanthropos or philanthropy) or ( philanthropismus or philanthropists ))*.