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

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