Perhaps you should try some spelling variations:
douglas mair » douglas mary, douglas a, douglas m
last things » first things, smart things
wang yang » wang yan, wang liang, wang yanling
yang ying » yang yang, yang jing, huang ying
ying his » ying jin, ying hua
things » thinks, thins
thing » think, thin
zeng » eng, feng, peng

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ying his ((last things) OR (last thing)) zeng douglas mair ;~".
• Adding a wildcard symbol may retrieve word variants: wang yang ying his ((last things) OR (last thing)) zeng douglas mair ;*.