Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
wang yang » wang yan, wang liang, wang yanling
dean t'an » huan t'an
t'an yang » tan yang, dan yang, tao yang
yang john » young john, king john, yang jin
john song » john wong, john bonn, john ngosong
song thin » song shin, song jin, song min

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang shiyong) or (wang yang)) yang dean t'an yang john song thin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang shiyong) OR (wang yang)) yang dean t'an yang john song thin ;*.