Perhaps you should try some spelling variations:
yanling yang » yang yang, ying yang
last things » last thing, first things, smart things
east thing » last thing, east china, best thing
zeng doug » jeng dong, zeng douglas
doug sin » dong sin
yang xi » yang di, yang yi, yang jui
wang » wing, wan

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 OR lang) yanling yang xi ((east thing) OR (last things)) zeng doug sin ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang or lang) yanling yang xi ((east thing) OR (last things)) zeng doug sin ;~".
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yanling yang xi ((east thing) OR (last things)) zeng doug sin ;*.