Perhaps you should try some spelling variations:
kang wong » kang young
quan kang » yuan kang, chan kang
wing yan » wang yan, wing ian, wing tan
yan yuan » yan guan, fang yuan, yan clan
wong siu » wong shiu, kong siu, wong sau
dong di » dong sin
nan yan » nan ya, wang yan, qian yan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wing yan) OR (dong di)) ((yan yuan) OR (nan yan)) li quan kang wong siu ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing yan) or (dong di)) ((yan yuan) OR (nan yan)) li quan kang wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing yan) or (dong di)) ((yan yuan) OR (nan yan)) li quan kang wong siu ;*.