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, dang hai, chang ha
lang yan » wang yan, wang yang, zhang yan
yang yun » yang jun, tang yun, yang yue
yang hai » dang hai, yang hui, yang dali
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: lang yan ((((chang yun) or (yang yun))) or (yan kun)) gain yang yi ((yang hai) OR (shang hai)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((chang yun) OR (yang yun))) OR (yan kun)) gain yang yi ((yang hai) OR (shang hai)) ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang yan ((((chang yun) or (yang yun))) or (yan kun)) gain yang yi ((yang hai) OR (shang hai)) ;".
• Adding a wildcard symbol may retrieve word variants: lang yan ((((chang yun) or (yang yun))) or (yan kun)) gain yang yi ((yang hai) OR (shang hai)) ;*.