Perhaps you should try some spelling variations:
"philanthropies" » "philanthropie", "philanthropos", "philanthropy"
"philanthropism" » "philanthropinism", "philanthropismus", "philanthrophist"
"philanthropists" » "philanthroposs", "philanthropys"
"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: (("philanthropies" OR "philanthropic") OR (("philanthropism" OR "philanthropists") OR "philanthropist")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philanthropies\" or \"philanthropic\") or ((\"philanthropism\" OR \"philanthropists\") or \"philanthropist\"))".
• Removing quotes may allow a broader search: (( philanthropies or philanthropic ) or (( philanthropism OR philanthropists ) or philanthropist )).
• Adding a wildcard symbol may retrieve word variants: (("philanthropies" or "philanthropic") or (("philanthropism" OR "philanthropists") or "philanthropist"))*.