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

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