Perhaps you should try some spelling variations:
chen hyoung » chen yong
wang yuhan » wang luhang, wang yan, wang yidan
fang yuan » wang yan, meng yuan, tang yun
kang chen » chang chen, jane chen, kang han
hyoung il » hong il
wing tan » wing ian, liang tan, hong tan
tan clan » yan clan, das clan, tan tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing tan clan ((fang yuan) or (wang yuhan)) kang chen hyoung il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing tan clan ((fang yuan) OR (wang yuhan)) kang chen hyoung il ;.
• Adding a wildcard symbol may retrieve word variants: wing tan clan ((fang yuan) or (wang yuhan)) kang chen hyoung il ;*.