Perhaps you should try some spelling variations:
wuhan china » yunnan china
than china » han china, can china, dan china
tuan china » can china, taiwan china, yunnan china
daun yang » dan yang, du yang, tan yang
wing yan » wang yan, wing ian, wing tan
gang hai » dang hai, shang hai, eang hay
yang li » yang lin, yang di, yang xi
li gang » liu gang, ii gang, i gang

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: wing yan ((((than china) OR (tuan china))) OR (wuhan china)) daun yang li gang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing yan ((((than china) OR (tuan china))) or (wuhan china)) daun yang li gang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wing yan ((((than china) OR (tuan china))) or (wuhan china)) daun yang li gang hai ;*.