Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
than china » han china, wuhan china, can china
tuan china » wuhan china, can china, taiwan china
chen wang » chen yang, chen rong, chen ping
jie dang » jie zhang, bie dans, jie song
vie dans » vie des
hari » hard, hadi, haji

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 ((than china) OR (tuan china)) chen wang ((jie dang) OR (vie dans)) hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaobing ((than china) or (tuan china)) chen wang ((jie dang) OR (vie dans)) hari ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaobing ((than china) or (tuan china)) chen wang ((jie dang) OR (vie dans)) hari ;*.