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

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