Perhaps you should try some spelling variations:
"philanthropist" » "philanthropic", "philanthropos", "philanthropy"
"philanthropists" » "philanthropics", "philanthroposs", "philanthropys", "philanthropic", "philanthropos"
"philanthropism" » "philanthropinism", "philanthropismus", "philanthrophist"

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