Perhaps you should try some spelling variations:
wang xiaoping » wang xiaodong, deng xiaoping, wang xiaolin
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
daun sang » daun yang, du sang
sang minh » kang minah, anh minh, song min
minh dang » minh cong, mich dann
dang haji » dang hai, dato haji

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 ((wuhan china) or (tuan china)) daun sang minh dang haji ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang xiaoping ((wuhan china) OR (tuan china)) daun sang minh dang haji ;*.