Perhaps you should try some spelling variations:
"philanthrophist" » "philanthropist", "philanthropos", "philanthropie"
"philantropist" » "philanthropist", "philanthropies", "philanthropos"
"philanthropism" » "philanthropist", "philanthropinism", "philanthropismus"
"philanthropists" » "philanthropos"

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