Perhaps you should try some spelling variations:
"philanthropist" » "philanthropists", "philanthropic", "philanthropy"
"philanthropos" » "philanthropic", "philanthropy", "philanthropists"
"philanthropinism" » "philanthropism", "philanthropists", "philanthropies"

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: (("philanthropist" OR "philanthropos") OR "philanthropinism").
• Removing quotes may allow a broader search: (( philanthropist or philanthropos ) or philanthropinism ).
• Adding a wildcard symbol may retrieve word variants: (("philanthropist" or "philanthropos") or "philanthropinism")*.