Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
yan yuan » yan guan, fang yuan, nan yan
yang jin » yang jie, yang jun, ying jin
yang jui » yang judy, yang di, yang xi
jui dang » duc dang, jui meng, oui dans
yan kun » yan guan
hai » hadi, haji, hari

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 ((((yan kun) or (yan yuan))) or (yang jin)) du yang jui dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((((yan kun) OR (yan yuan))) OR (yang jin)) du yang jui dang hai ;*.