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