Perhaps you should try some spelling variations:
"philanthropists" » "philanthropos", "philanthroposs", "philanthropys"
"philanthropist" » "philanthropos", "philanthropy"
"philanthropismus" » "philanthropicus", "philanthropism", "philanthropisches"

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