Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaodong, wang xiaolin
than ching » than china, than change, han china
ching wen » ching kwan, ching fein, ching hea
dang hari » dang hai
tang jie » yang jie, tang li, pang jiu
yang jin » yang jie, yang jun, ying jin

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 ching wen ((tang jie) OR (yang jin)) dang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaobing than ching wen ((tang jie) or (yang jin)) dang hari ;*.