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

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