Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
dan yang » daun yang, tan yang, wang yang
xi shang » xia shang, xi zhang, wei shang
yan yun » yan yuan, yang yun, yap yun
yan kun » yan guan, yan yuan
un yang » daun yang, hui yang, tan yang
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 hyoung ((yan yun) OR (yan kun)) ((un yang) OR (dan yang)) xi shang hai ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang hyoung ((yan yun) OR (yan kun)) ((un yang) or (dan yang)) xi shang hai ;~".
• Adding a wildcard symbol may retrieve word variants: wang hyoung ((yan yun) OR (yan kun)) ((un yang) or (dan yang)) xi shang hai ;*.