Perhaps you should try some spelling variations:
china wang » china yang, china chang, china zhang
shang hai » shang kai, dang hai, chang ha
yu cheng » yu chen, _ cheng
yang jie » yang jin, yang jui, yang yi
yang jun » yang jui, pang jun, yang jin
wang yu » wang yue, sang yu, wann yu
yang xi » yang yi, yang jui

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "can china wang yu cheng ((((yang xi) OR (((yang jie) OR (yang jun))))) OR (yang di)) shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: can china wang yu cheng ((((yang xi) OR (((yang jie) OR (yang jun))))) OR (yang di)) shang hai ;*.