Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
yan yang » yang yang, yao yang, yan wang
yang jun » yang jui, pang jun, yang jin
tan yang » tan ying, tan yong, tao yang
dan yang » daun yang, wang yang, yang yang
yi dang » yi gang, yi yang, yi chang
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 yang jun ((tan yang) or (dan yang)) yi dang hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan yang jun ((tan yang) OR (dan yang)) yi dang hai ;.
• Adding a wildcard symbol may retrieve word variants: lang yan yang jun ((tan yang) or (dan yang)) yi dang hai ;*.