Perhaps you should try some spelling variations:
yuan kong » yuan kang, tan kong, yuan ming
hang kyul » han kyul, mang yul
wing ian » wing tan, twinn ian, wing sun
ian guan » gan guan, yan guan, yihan guan
guan yan » sun yan, qian yan, guo yan
nan kong » tan kong
sang yu » sang hyup, wang yue, mang yul

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 ian guan yan ((yuan kong) OR (nan kong)) ((hang kyul) OR (sang yu)) il ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing ian guan yan ((yuan kong) OR (nan kong)) ((hang kyul) or (sang yu)) il ;~".
• Adding a wildcard symbol may retrieve word variants: wing ian guan yan ((yuan kong) OR (nan kong)) ((hang kyul) or (sang yu)) il ;*.