Perhaps you should try some spelling variations:
wang yuhan » wang luhang, wang yan, wang yidan
min hyoung » min hong, mun young
hyoung seo » hong seo
dong yuan » don juan, dong hua, dong yang
hai irene » hai ren
dong nan » dong yang, dong sin, dong bin
sang min » sang minh, song min, tang min

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((((dong yuan) OR (dong nan))) or (wang yuhan)) dang hai irene sang min hyoung seo ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((((dong yuan) OR (dong nan))) OR (wang yuhan)) dang hai irene sang min hyoung seo ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((dong yuan) OR (dong nan))) or (wang yuhan)) dang hai irene sang min hyoung seo ;*".