Perhaps you should try some spelling variations:
last things » last thing, first things, smart things
yang liang » wang liang, yan liang, yang yang
last think » last thing
wang yang » wang yan, wang liang, wang yanling
liang wei » xiang wei, zhang wei, wang wei
douglas m » douglas f, douglas w
douglas a » douglas f, douglas w

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