Perhaps you should try some spelling variations:
"philanthropists" » "philanthroposs"
"philanthropist" » "philanthropos"
"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 "philanthropy") OR "philanthropist") OR ("philanthropic" OR "philanthropismus")).
• Removing quotes may allow a broader search: ((( philanthropists or philanthropy ) or philanthropist ) or ( philanthropic or philanthropismus )).
• Adding a wildcard symbol may retrieve word variants: ((("philanthropists" or "philanthropy") or "philanthropist") or ("philanthropic" or "philanthropismus"))*.