Perhaps you should try some spelling variations:
wang xiaojing » wang xiaoping, wang xiaobing, wang xiaodong
xiaojing a » xiaoping _, xiaojing part
china dan » china den, china data, china des
yang jin » yang jie, yang jun, ying jin
hong hai » shang hai, zhong tai, dang hai
a china » 2 china, 4 china, 3 china
yang xi » yang di, yang jui
yang yi » yang di, yang jui

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 xiaojing a china dan ((yang jin) OR (((yang xi) OR (yang yi)))) hong hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaojing a china dan ((yang jin) or (((yang xi) or (yang yi)))) hong hai ;*.