Perhaps you should try some spelling variations:
yang liang » wang liang, yang yang, peng liang
tuan china » wuhan china, can china, taiwan china
yan liang » wang liang, you liang, yan wang
china wei » china west, china wuxi, china who
wei yang » pei yang, wei wang, wei yang's
yang yi » yang di, yang xi, yang jui
long au » long du, long haul, long run
long a » along a, long _, long 2

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: ((yan liang) OR (yang liang)) tuan china wei yang yi ((long a) OR (long au)) ;~.
• Adding a wildcard symbol may retrieve word variants: ((yan liang) or (yang liang)) tuan china wei yang yi ((long a) or (long au)) ;*.