Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
xiaobing wang » xiaobo wang, xiaoyang tang
shang hai » shang kai, dang hai, chang ha
hua daun » hua ban
yang jin » yang jie, ying jin, shang jin
yang jun » yang jui, pang jun, yang judy

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 wang hua daun ((yang jin) OR (yang jun)) shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaobing wang hua daun ((yang jin) or (yang jun)) shang hai ;*.