Perhaps you should try some spelling variations:
"philanthropinism" » "philanthropies", "philanthrophist", "philanthropicus"
"philanthropist" » "philanthropic"
"philanthropists" » "philanthropics", "philanthropic"
"philanthropy" » "philanthropic"
"philanthropys" » "philanthropics", "philanthropas", "philanthropes", "philanthropies"
"philanthropism" » "philanthropismus", "philanthrophist", "philanthropic"
"philanthropos" » "philanthropic"
"philanthropus" » "philanthropies", "philanthropic", "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 ("philanthropist" OR "philanthropy")) OR ("philanthropism" OR (("philanthropists" OR "philanthropys") OR ("philanthropos" OR "philanthropus")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"philanthropinism\" or (\"philanthropist\" OR \"philanthropy\")) or (\"philanthropism\" or ((\"philanthropists\" or \"philanthropys\") or (\"philanthropos\" or \"philanthropus\"))))".
• Removing quotes may allow a broader search: (( philanthropinism or ( philanthropist OR philanthropy )) or ( philanthropism or (( philanthropists or philanthropys ) or ( philanthropos or philanthropus )))).
• Adding a wildcard symbol may retrieve word variants: (("philanthropinism" or ("philanthropist" OR "philanthropy")) or ("philanthropism" or (("philanthropists" or "philanthropys") or ("philanthropos" or "philanthropus"))))*.