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