Perhaps you should try some spelling variations:
cheng ying » cheng bing, cheng ling, cheng ming
yang yue » wang yue, yang yun, yang jui
ying kim » yong kim, hyung kim, ying jin
kim song » kim young, kim eung
song sau » wong sau, kong sar, song pae
yang yu » yang yun, yang yi, sang yu
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan ((yang yu) or (yang yue)) cheng ying kim song sau ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan ((yang yu) OR (yang yue)) cheng ying kim song sau ;.
• Adding a wildcard symbol may retrieve word variants: wang yan ((yang yu) or (yang yue)) cheng ying kim song sau ;*.