Perhaps you should try some spelling variations:
douglas mair » douglas mary, douglas a, douglas m
feng douglas » zeng douglas, long douglas, farr douglas
last things » first things, smart things
yang ying » yang jing, huang ying, liang ying
yang yang » wang yang, wang yan
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: wang ((yang ying) OR (yang yang)) his ((last things) or (last thing)) feng douglas mair ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang ((yang ying) OR (yang yang)) his ((last things) OR (last thing)) feng douglas mair ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang ((yang ying) OR (yang yang)) his ((last things) or (last thing)) feng douglas mair ;*".