Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
xiaobing can » xiaojing a
china dan » china den, china data, china des
yang jie » yang jin, yang di, yang jui
yang xi » yang di, yang jui
yang yi » yang di, yang jui
hai » hadi, haji, hari

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 xiaobing can china dan ((yang jie) OR (((yang xi) OR (yang yi)))) dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaobing can china dan ((yang jie) or (((yang xi) or (yang yi)))) dang hai ;*.