Perhaps you should try some spelling variations:
tuan china » wuhan china, can china, taiwan china
china wang » china yang, china chang, china zhang
wang kang » wang liang, wang yong, wang jing
wang yang » wang liang, wang yanling
shang hai » shang kai, dang hai, chang ha
li shang » li zhang, wei shang, xia shang
yang li » yang lin, yang di, yang xi

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 kang) OR (wang yan)) tuan china wang yang li shang hai ;~.
• Adding a wildcard symbol may retrieve word variants: ((wang kang) or (wang yan)) tuan china wang yang li shang hai ;*.