Perhaps you should try some spelling variations:
yuan chang » huang chang, han chang, xuan thang
yuan cheng » huang cheng, yu cheng, tan cheng
yan hyoung » wang hyoung, man houng, min hyoung
yuan wang » yan wang, yuan kang, qian wang
hyoung il » hong il
wing ian » wing tan, twinn ian, wing sun
ian clan » yan clan, das clan
clan run » can run

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing ian clan run ((((yuan chang) OR (yuan cheng))) or (yuan wang)) yan hyoung il ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wing ian clan run ((((yuan chang) OR (yuan cheng))) OR (yuan wang)) yan hyoung il ;.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ian clan run ((((yuan chang) OR (yuan cheng))) or (yuan wang)) yan hyoung il ;".
• Adding a wildcard symbol may retrieve word variants: wing ian clan run ((((yuan chang) OR (yuan cheng))) or (yuan wang)) yan hyoung il ;*.