Perhaps you should try some spelling variations:
wang xiaolin » wang xiaoping, wang xiaodong, wang jianbin
than china » tuan china, han china, wuhan china
china daun » china data, china den, china due
yang mind » yang cindy, sang minh, tang min
shang kai » shang hai
yang jin » yang jie, yang jun, ying jin

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 xiaolin than china daun ((yang mind) OR (yang jin)) shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaolin than china daun ((yang mind) or (yang jin)) shang kai ;*.