Perhaps you should try some spelling variations:
"philanthropinism" » "philanthrophist", "philanthropicus", "philanthropie"
"philanthropies" » "philanthropie"
"philanthropism" » "philanthropismus", "philanthrophist", "philanthropie"
"philanthropus" » "philanthropie"

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: ((("philanthropinism" OR "philanthropies") OR "philanthropist") OR ("philanthropism" OR (("philanthropists" OR "philanthropy") OR (("philanthropos" OR "philanthropic") OR "philanthropus"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(((\"philanthropinism\" OR \"philanthropies\") or \"philanthropist\") or (\"philanthropism\" or ((\"philanthropists\" or \"philanthropy\") or ((\"philanthropos\" or \"philanthropic\") or \"philanthropus\"))))*".
• Removing quotes may allow a broader search: ((( philanthropinism OR philanthropies ) or philanthropist ) or ( philanthropism or (( philanthropists or philanthropy ) or (( philanthropos or philanthropic ) or philanthropus ))))*.