Perhaps you should try some spelling variations:
philanthropism » philanthropist, philanthropinism, philanthropismus
philanthropists » philanthropic, philanthropos
philanthroposs » philanthropos, philanthropist, philanthropies
philanthrophistus » philanthrophist, philanthropismus, philanthropist

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: (( philanthropism OR philanthropists ) OR ( philanthroposs OR philanthrophistus )).
• Adding a wildcard symbol may retrieve word variants: (( philanthropism or philanthropists ) or ( philanthroposs or philanthrophistus ))*.