Perhaps you should try some spelling variations:
han hyoung » wang hyoung, han heung, han kyung
yuan kang » yuan wang, yuan chang, chan kang
hyoung il » hong il
wing tan » wing ian, liang tan, hong tan
clan yan » nan yan
qian yan » qian jun, qian yi
kang han » kang chen, kong hang, zhang han

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