Perhaps you should try some spelling variations:
yang jui » yang judy, yang xi, yang yi
ying jin » yang jin, jing ji, yang jie
jin wong » jin song, john wong, jin ying
wong sau » wong sam, wong siu, wong shiu
wan yan » wang yan, nan yan, wai yan
yang li » yang lin, yang xi, yang yi
ku ying » ka ying, ku ring, hui ying

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: wan yan ((yang li) or (((yang jui) or (yang di)))) ku ying jin wong sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wan yan ((yang li) OR (((yang jui) OR (yang di)))) ku ying jin wong sau ;*.