Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
gain yang » dan yang, daun yang, tan yang
shang hai » shang kai, dang hai, chang ha
yi shang » yi chang, wei shang, xia shang
yan yun » yan yuan, yang yun, yap yun
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: wang yang ((yan yun) or (yan kun)) gain yang yi shang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yan yun) OR (yan kun)) gain yang yi shang hai ;.
• Adding a wildcard symbol may retrieve word variants: wang yang ((yan yun) or (yan kun)) gain yang yi shang hai ;*.