Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
gain yang » dan yang, daun yang, tan yang
lang yan » wang yan, wang yang, zhang yan
yang hao » yang yao, yang fan, eang hay
hao dang » hao zhang, vo dang
han hua » tan hua, wang hua, tuan hua
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: lang yan ((han hua) OR (wuhan china)) gain yang hao dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: lang yan ((han hua) or (wuhan china)) gain yang hao dang hai ;*.