Perhaps you should try some spelling variations:
chang yun » chong yun, chang hsun, chae yun
gain yang » dan yang, daun yang, tan yang
shang hai » shang kai, chang ha, hong hai
yang yun » yang jun, tang yun, yang yue
yan kun » yan guan, yan yuan
yang du » yang di, yang d, yang mu
wang » wing, wan, lang

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

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