Perhaps you should try some spelling variations:
sudan chen » sudan ch
yan sudan » kano sudan, yan guan, yan yuan
wang ying » wang yang, wang yong, wang jing
wong shiu » wong siu, cong shu, song shin
kong saur » kong sar, kong siu, kong your
chen yue » chen yu, chen yun, chen yulu
yue wang » yu wang, yuan wang, yue man
ying jin » yang jin, jing ji, yang jie

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

• Performing a fuzzy search may retrieve terms with similar spellings: yan sudan chen yue wang ying jin ((wong shiu) or (kong saur)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: yan sudan chen yue wang ying jin ((wong shiu) OR (kong saur)) ;*.