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

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