Perhaps you should try some spelling variations:
chang yun » chong yun, chang hsun, chae yun
lang yan » wang yan, wang yang, zhang yan
yang yue » wang yue, yang yun, wong yue
yang jui » yang judy, yang di, yang xi
yang hai » dang hai, yang hui, shang hai
yan kun » yan guan, yan yuan
yang yi » yang di, yang xi

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 yue))) or (yan kun)) gain ((yang yi) or (yang jui)) yang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((chang yun) OR (yang yue))) OR (yan kun)) gain ((yang yi) OR (yang jui)) yang hai ;.
• Adding a wildcard symbol may retrieve word variants: lang yan ((((chang yun) or (yang yue))) or (yan kun)) gain ((yang yi) or (yang jui)) yang hai ;*.