Perhaps you should try some spelling variations:
wang yidan » wang yan
wong shiu » wong siu, cong shu, wong sau
wang dan » wang yan, wang ban, wang yang
yang lun » yang jun, yang lin, yang jui
yang yun » yang jun, tang yun, yang yue
kang min » kan min, tang min, kang minah
lu kang » wu kang
shin » skin, sein, thin

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: ((wang dan) OR (wang yidan)) ((yang lun) OR (yang yun)) lu kang min ((wong shiu) OR (song shin)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang dan) or (wang yidan)) ((yang lun) or (yang yun)) lu kang min ((wong shiu) OR (song shin)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wang dan) or (wang yidan)) ((yang lun) or (yang yun)) lu kang min ((wong shiu) OR (song shin)) ;*.