Perhaps you should try some spelling variations:
ming hyoung » min hyoung, wang hyoung, eming young
zhang ming » zhang xin
hyoung seo » hong seo
wang yong » wang yang, wang hyoung, wang yan
hua cheng » huang cheng, yuan cheng, yu cheng
wan wang » wen wang, yan wang, wang yang
hua chen » jui chen, yu chen, a chen

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

• Performing a fuzzy search may retrieve terms with similar spellings: wan wang yong ((hua cheng) OR (hua chen)) zhang ming hyoung seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "wan wang yong ((hua cheng) OR (hua chen)) zhang ming hyoung seo ;*".