Perhaps you should try some spelling variations:
dong yang » dong hoang, wang yang, yang yang
dang hwan » dang hai, jung hwan, kang han
kang minh » kang minah, sang minh, anh minh
don juan » von juan, san juan, de juan
hwan lee » lean lee
lee kang » lee sang, lee kyung, lee chang
cong seo » hong seo, cong shu, cong sun

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((don juan) OR (dong yang)) dang hwan lee kang minh cong seo ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((don juan) OR (dong yang)) dang hwan lee kang minh cong seo ;*".