Perhaps you should try some spelling variations:
lang yan » wang yan, wang yang, zhang yan
yang lin » yang jin, wang lin, yang li
yang jui » yang judy, yang di, yang xi
ying jin » yang jin, jing ji, yang jie
jin wong » jin song, john wong, jin ying
wong sau » wong sam, wong siu, wong shiu
lu ying » li ying, ku ying, lu ding

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 lin) or (yang jui)) lu ying jin wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang yan ((yang lin) OR (yang jui)) lu ying jin wong sau ;*.