Perhaps you should try some spelling variations:
"philanthropicus" » "philanthropiques", "philanthropismus", "philanthropic"
"philanthropist" » "philanthropic", "philanthropos", "philanthropy"
"philanthropists" » "philanthropics", "philanthroposs", "philanthropys", "philanthropic"
"philanthropism" » "philanthropinism", "philanthropismus", "philanthrophist"

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