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, hong hai
chang ha » chang mae
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) OR (chang ha)) ;~.
• 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) OR (chang ha)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wang yang ((yan yun) or (yan kun)) gain yang yi ((shang hai) OR (chang ha)) ;".
• Adding a wildcard symbol may retrieve word variants: wang yang ((yan yun) or (yan kun)) gain yang yi ((shang hai) OR (chang ha)) ;*.