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

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yan) OR (dong di)) ((((yan yuan) OR (yang guang))) OR (nan yan)) li quan kang wong siu ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang yan) OR (dong di)) ((((yan yuan) OR (yang guang))) OR (nan yan)) li quan kang wong siu ;*.