Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
wing yan » wang yan, wing ian, wing tan
tan yang » dan yang, tan ying, tan yong
yang gao » yang yao, yang fan, xing gao
gao dang » gao shang, gao nan, gao ying
tan hua » tuan hua, wang hua, tan chia
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: wing yan ((tan hua) OR (wuhan china)) tan yang gao dang hai ;~.
• Adding a wildcard symbol may retrieve word variants: wing yan ((tan hua) or (wuhan china)) tan yang gao dang hai ;*.