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

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