Perhaps you should try some spelling variations:
wing xiaodong » wang xiaodong, wang xianodong, lin xiaodong
yunnan china » urban china, tuan china, yunnan sheng
wuhan china » tuan china
seung joon » seung won, seung yeon, seung youn
kyung joon » kyung woo
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 ((wuhan china) OR (yunnan china)) wen ((seung joon) OR (kyung joon)) shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing xiaodong ((wuhan china) or (yunnan china)) wen ((seung joon) OR (kyung joon)) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wing xiaodong ((wuhan china) or (yunnan china)) wen ((seung joon) OR (kyung joon)) shang hai ;*.