Perhaps you should try some spelling variations:
shang hai » shang kai, dang hai, chang ha
gain yang » dan yang, daun yang, tan yang
yi shang » yi chang, wei shang, xia shang
wan yan » wang yan, nan yan, wai yan
yap yun » yang yun, yau yung
yan kun » yan guan, yan yuan
yang yi » yang di, yang xi, yang jui

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yap yun) or (yan kun)) gain yang yi shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yap yun) OR (yan kun)) gain yang yi shang hai ;.
• Adding a wildcard symbol may retrieve word variants: wan yan ((yap yun) or (yan kun)) gain yang yi shang hai ;*.