Perhaps you should try some spelling variations:
yuan kong » yuan kang, tan kong, nan kong
hang kyul » han kyul
wing gan » qing gan, wing ian, wing tan
gan guan » yan guan, quan guan, fan guon
guan yan » sun yan, qian yan, guo yan
yan yuan » yan guan, fang yuan, nan yan
mang yul » wang yue, sang yu, tang yun

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

• Performing a fuzzy search may retrieve terms with similar spellings: wing gan guan yan yuan kong ((hang kyul) OR (mang yul)) il ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wing gan guan yan yuan kong ((hang kyul) OR (mang yul)) il ;*".