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

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