Perhaps you should try some spelling variations:
yuan kang » yuan chang, chan kang, yuan kai
yuan wang » yan wang, yuan chang, qian wang
han kyung » han kyul, han heung, jin kyung
wing das » wing ian, wing tan
das clan » das bilan, das land, das cern
clan yan » qian yan, nan yan
kyung il » kyung min, hyoung il

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

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