Perhaps you should try some spelling variations:
philanthropists » philanthropys
philanthropist » philanthropy
philanthropos » philanthropy
philanthropism » philanthropinism, philanthropismus, philanthrophist
philanthrophistus » philanthrophist, philanthropismus, philanthropicus

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