Perhaps you should try some spelling variations:
yuan chang » yuan cheng, huang chang, han chang
yuan kang » chan kang, yuan kai, yuan ming
yuan wang » yan wang, qian wang, yu wang
han heung » hin cheung, han kyung
wing tan » wing ian, liang tan, hong tan
clan yan » qian yan
heung il » hyoung il, heung _, hong il
nan yan » nan ya, wang yan, qian yan

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

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