Perhaps you should try some spelling variations:
than china » tuan china, han china, wuhan china
shang hai » shang kai, dang hai, chang ha
tan chia » tuan china, can china, dan china
dan yang » daun yang, tan yang, wang yang
xi shang » xia shang, xi zhang, wei shang
yang xi » yang di, yang yi, yang jui
wang » wing, wan

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 OR lang) yanling ((tan chia) OR (than china)) dan yang xi shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: (wang or lang) yanling ((tan chia) or (than china)) dan yang xi shang hai ;*.