Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
than china » tuan china, wuhan china, can china
han china » hang china, can china, dan china
sang minh » kang minah, anh minh, song min
minh dang » minh cong, mich dann
dang hadi » dang hai
du sang » du yang

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 ((than china) OR (han china)) du sang minh dang hadi ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaoping ((than china) OR (han china)) du sang minh dang hadi ;*".