Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
xiaoping tuan » xinping guan
tuan china » wuhan china, can china, taiwan china
chang hari » chang ha, chang part, shang hai
china wen » chia wen, china won, ching wen
ying joon » kyung joon, ying jin, ying hooi

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 xiaoping tuan china wen ((ying joon) OR (king john)) chang hari ;~.
• Adding a wildcard symbol may retrieve word variants: wang xiaoping tuan china wen ((ying joon) or (king john)) chang hari ;*.