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

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