Perhaps you should try some spelling variations:
wang yong » wang hyoung, wang yan, yang yang
wang yang » wang yan, wang liang, wang yanling
minh long » minh cong, vinh long, min hong
hui sink » hui sin, hei sing
sink sdn » sin sdn
sdn minh » sang minh
long shu » wong sau
yan hui » yang jui, wang hui, jaan hui

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 yang)) yan hui sink sdn minh long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yong) OR (wang yang)) yan hui sink sdn minh long shu ;.
• Adding a wildcard symbol may retrieve word variants: ((wang yong) or (wang yang)) yan hui sink sdn minh long shu ;*.