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

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