Perhaps you should try some spelling variations:
wuhan china » tuan china, yunnan china
gain yang » dan yang, daun yang, tan yang
hao shang » gao shang, hao zhang, han chang
shang kai » shang hai
tan chia » tuan china, than china, can china
yang hao » yang yao, dang hai, yang fan
wang » wing, wan, lang

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 ((tan chia) OR (wuhan china)) gain yang hao shang kai ;~.
• Adding a wildcard symbol may retrieve word variants: wang yan ((tan chia) or (wuhan china)) gain yang hao shang kai ;*.