Perhaps you should try some spelling variations:
cheng ying » cheng bing, cheng ling, cheng ming
ta cheng » tan cheng, ta chen, ta chng
ying jin » yang jin, jing ji, yang jie
jin wong » jin song, john wong, jin ying
wong siu » wong shiu, kong siu, wong sau
wan yan » wang yan, wai yan, wang yang
nan yan » wang yan, qian yan, dan yang
wang ta » wang tao, wang hua, wang yan
nan ya » nana yaa

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) or (((nan yan) or (nan ya)))) wang ta cheng ying jin wong siu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan yan) OR (((nan yan) OR (nan ya)))) wang ta cheng ying jin wong siu ;*.