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