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
yang mind » yang cindy, yang jin, tang min
sang minh » kang minah, anh minh, song min
dang hadi » dang hai

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang xiaoping tuan china des ((yang mind) OR (sang minh)) dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping tuan china des ((yang mind) OR (sang minh)) dang hadi ;*".