Perhaps you should try some spelling variations:
yuan kang » yuan chang, chan kang, yuan ming
yuan wang » yan wang, yuan chang, qian wang
wing tan » wing ian, liang tan, hong tan
tan clan » yan clan, das clan, tan tan
clan yan » qian yan, nan yan
yuan kai » yuan fei, tan kai, yuan hui
chuan il » chuan fa, chun i

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