Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
than china » tuan china, han china, can china
dang hadi » dang hai
sang min » sang minh, song min, tang min
min dang » yimin dang, mein dank, bin dann
du sang » du yang
wang » wing, wan, lang

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "wang xiaodong ((than china) OR (wuhan china)) du sang min dang hadi ;~".
• Adding a wildcard symbol may retrieve word variants: wang xiaodong ((than china) OR (wuhan china)) du sang min dang hadi ;*.