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