Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
dang hari » dang hai
wen tang » wen wang, weng fang, en tant
tang jie » yang jie, tang li, yang jin
jie dang » jie zhang, vie dans, bie dans

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 ((wuhan china) OR (tuan china)) wen tang jie dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaobing ((wuhan china) or (tuan china)) wen tang jie dang hari ;*.