Perhaps you should try some spelling variations:
douglas mair » douglas mary, douglas a, douglas m
feng douglas » zeng douglas, long douglas, farr douglas
yang yang » wang yang, wang yan
dan yang » daun yang, tan yang, wang yang
yang his » yang chik, yang di, yang xi
things » thinks, thins
thing » think, thin

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: dan yang yang his ((last (things OR thins)) or (last thing)) feng douglas mair ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: dan yang yang his ((last (things OR thins)) OR (last thing)) feng douglas mair ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "dan yang yang his ((last (things OR thins)) or (last thing)) feng douglas mair ;*".