Perhaps you should try some spelling variations:
wing xiaodong » wang xiaodong, wang xianodong, lin xiaodong
yunnan china » urban china, wuhan china, yunnan sheng
tuan china » wuhan china, can china, taiwan china
kyung joon » kyung woo, seung joon
joon shang » joon chang
jin kyung » jin ying, han kyung, jin kang
shang hai » shang kai, dang hai, chang ha

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: wing xiaodong ((tuan china) OR (yunnan china)) jin kyung joon shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wing xiaodong ((tuan china) or (yunnan china)) jin kyung joon shang hai ;*.