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