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