Perhaps you should try some spelling variations:
wan xiaodong » wang xianodong, han xiaorong, lin xiaodong
tuan china » wuhan china, can china, taiwan china
yang cindy » yang mind
china den » chinas den, china des, china does
yang jie » yang jin, yang di, yang jui
dang » dan, lang, dans
hai » hadi, haji, hari

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

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