Perhaps you should try some spelling variations:
"thomas mannsn" » "thomas manning", "thomas mann", "thomas mann's", "thomas mannn", "thomas mangeyn", "thomas mannnsn", "thomas maynsn", "thomas masonnsn"
"thomas manns" » "thomas mann", "thomas mangey", "thomas mannns", "thomas mayns", "thomas masonns"
"thomas man" » "thomas mann", "thomas may", "thomas mason"

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: (("thomas man") OR ((("thomas mannsn") OR ("thomas manns")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"thomas man\") or (((\"thomas mannsn\") OR (\"thomas manns\"))))".
• Removing quotes may allow a broader search: (( thomas man ) or ((( thomas mannsn ) OR ( thomas manns )))).
• Adding a wildcard symbol may retrieve word variants: (("thomas man") or ((("thomas mannsn") OR ("thomas manns"))))*.