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

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