Perhaps you should try some spelling variations:
philanthropists » philanthropos, philanthroposs, philanthropys
philanthropistsus » philanthroposus, philanthropossus, philanthropysus, philanthropismus, philanthropisches, philanthropicus
philanthropist » philanthropos, philanthropy

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 ( philanthropic OR philanthropistsus )).
• Adding a wildcard symbol may retrieve word variants: (( philanthropists or philanthropist ) or ( philanthropic or philanthropistsus ))*.