Perhaps you should try some spelling variations:
yunnan china » urban china, tuan china, yunnan sheng
wuhan china » tuan china
kyung joon » kyung woo, seung joon
joon shang » joon chang
wen kyung » lee kyung, han kyung, jin kyung
shang hai » shang kai, dang hai, chang ha
wang » wing, lang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (wang OR wan) xiaodong ((wuhan china) or (yunnan china)) wen kyung joon shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (wang OR wan) xiaodong ((wuhan china) OR (yunnan china)) wen kyung joon shang hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(wang OR wan) xiaodong ((wuhan china) or (yunnan china)) wen kyung joon shang hai ;*".