Perhaps you should try some spelling variations:
wang yang » wang yan, wang liang, wang yanling
chen kang » chen yang, chen wang, chan kang
song saur » kong sar, wong sau
yang hua » wang hua, yang hui, yang jui
ying hua » ming hua, wang hua, ying zhu
kang kim » kanaga kim, tan kim, yong kim
kim song » kim young, kim eung

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yang ((yang hua) or (ying hua)) chen kang kim song saur ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yang ((yang hua) OR (ying hua)) chen kang kim song saur ;*.