Perhaps you should try some spelling variations:
wan xiaodong » wang xiaodong, wang xianodong, han xiaorong
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

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

• If you are trying to use Boolean operators, they must be ALL CAPS: wan xiaodong ((than china) OR (wuhan china)) du sang min dang hadi ;~.
• Adding a wildcard symbol may retrieve word variants: wan xiaodong ((than china) or (wuhan china)) du sang min dang hadi ;*.