Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
chong yah » chong nam, chong wan, chong yi
chong yun » chang yun, hong yu, chen yun
yan wang » yuan wang, yang yang, qian wang
wing yan » wing ian, wing tan, wang yang
can sub » can spur
sub yan » sun yan, sub band

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wing yan) or (wang yan)) can sub yan wang shiyong ((chong yah) or (chong yun)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (wang yan)) can sub yan wang shiyong ((chong yah) OR (chong yun)) ;.
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (wang yan)) can sub yan wang shiyong ((chong yah) or (chong yun)) ;*.