Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
than china » tuan china, han china, can china
daun yang » dan yang, du yang, tan yang
yang li » yang lin, yang di, yang xi
li dang » le dang, li gang, li wang
wang » wing, wan, lang
hai » hadi, haji, hari

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: wang yan ((than china) OR (wuhan china)) daun yang li dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((than china) or (wuhan china)) daun yang li dang hai ;*.