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