Perhaps you should try some spelling variations:
wang shiyong » wang hyoung
wang yong » wang yang, wang hyoung, wang yan
gain john » grin john, gutin john, swain john
john wong » john song, john bonn
wong sabu » wong sau, wong sam, wong shiu
yang hua » wang hua, yang hui, ying hua
ren gain » run gain, n gain, ren yan
hua ren » hua chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yong) or (wang shiyong)) yang hua ren gain john wong sabu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang shiyong)) yang hua ren gain john wong sabu ;*.