Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
yan wang » yuan wang, yang yang, qian wang
wang jun » pang jun, yang jun, wang jing
dan yang » daun yang, wang yang, yang yang
tan yang » tan ying, tan yong, tao yang
yi chang » ying chang, jin chang, vii chang
ii chang » vii chang, ii changes, iii change

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 wang jun ((dan yang) or (tan yang)) ((yi chang) or (ii chang)) (hai or haji) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan wang jun ((dan yang) OR (tan yang)) ((yi chang) OR (ii chang)) (hai OR haji) ;.
• Adding a wildcard symbol may retrieve word variants: lang yan wang jun ((dan yang) or (tan yang)) ((yi chang) or (ii chang)) (hai or haji) ;*.