Perhaps you should try some spelling variations:
kang layoung » kang young, wang hyoung, kong young
wang yang » wang yan, wang liang, wang yanling
yuan kang » yuan wang, yuan chang, chan kang
wing tan » wing ian, liang tan, hong tan
dong di » dong sin
yuan li » yuan lin, guan li, dayuan li
yuan zi » yan zi, yuan fei, yuan hui
shin » skin, sein, thin

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((wang yang) or (wing tan))) or (dong di)) yan ((yuan li) OR (yuan zi)) yuan kang layoung shin ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((wang yang) OR (wing tan))) OR (dong di)) yan ((yuan li) OR (yuan zi)) yuan kang layoung shin ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((wang yang) or (wing tan))) or (dong di)) yan ((yuan li) OR (yuan zi)) yuan kang layoung shin ;*".