Perhaps you should try some spelling variations:
wang xiaobing » wang xiaoping, wang xiaolin, huang xiaoting
tuan china » wuhan china, can china, taiwan china
china wen » chia wen, china won, ching wen
yang fine » yang fan, yang jie, yang jing
yang jin » yang jie, yang jun, ying jin
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) OR (wang xiaodong)) tuan china wen ((yang fine) OR (yang jin)) dans hari ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang xiaobing) OR (wang xiaodong)) tuan china wen ((yang fine) or (yang jin)) dans hari ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang xiaobing) OR (wang xiaodong)) tuan china wen ((yang fine) or (yang jin)) dans hari ;*.