Perhaps you should try some spelling variations:
han hyoung » wang hyoung, han heung, han kyung
hyoung il » hong il
wing tan » liang tan, hong tan, tin tan
wing ian » twinn ian, wing sun
yan yuan » yan guan, fang yuan, nan yan
yan clan » das clan, yan guan
kang han » kang chen, kong hang, zhang han

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 tan) OR (wing ian)) nan ((yan yuan) OR (yan clan)) kang han hyoung il ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wing tan) or (wing ian)) nan ((yan yuan) OR (yan clan)) kang han hyoung il ;~".
• Adding a wildcard symbol may retrieve word variants: ((wing tan) or (wing ian)) nan ((yan yuan) OR (yan clan)) kang han hyoung il ;*.