Perhaps you should try some spelling variations:
gain yang » dan yang, daun yang, tan yang
chang yun » chong yun, chang hsun, chae yun
ying hooi » ying loo
lang yan » wang yan, wang yang, zhang yan
tang yun » fang yuan, tang chun, wang yue
yang yun » yang jun, yang yue, yang yang
yang jin » yang jie, yang jun, ying jin
jin ying » li ying

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 ((((((tang yun) or (yang yun))) or (chang yun))) or (long run)) gain yang jin ying hooi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((((tang yun) OR (yang yun))) OR (chang yun))) OR (long run)) gain yang jin ying hooi ;.
• Adding a wildcard symbol may retrieve word variants: lang yan ((((((tang yun) or (yang yun))) or (chang yun))) or (long run)) gain yang jin ying hooi ;*.