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

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