Perhaps you should try some spelling variations:
yunnan china » urban china, tuan china, yunnan sheng
wuhan china » tuan china
than china » tuan china, han china, can china
daun yang » dan yang, du yang, tan yang
wan yan » wang yan, nan yan, wai yan
yang li » yang lin, yang di, yang xi
li dang » le dang, li gang, li wang
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: wan yan ((than china) OR (((wuhan china) OR (yunnan china)))) daun yang li dang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan yan ((than china) or (((wuhan china) OR (yunnan china)))) daun yang li dang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wan yan ((than china) or (((wuhan china) OR (yunnan china)))) daun yang li dang hai ;*.