Perhaps you should try some spelling variations:
min hyoung » mun young
zhang yan » zhang fan, zhang jian, wang yan
min hong » amin hong, tin hong, min jeong
yang xu » yang xi, yang du, yang mu
yang yi » yang di, yang xi, yang jui
li song » li rong, kim song, jie song
li cong » li rong, jiu cong

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

• Performing a fuzzy search may retrieve terms with similar spellings: zhang yan ((yang xu) or (yang yi)) ((li song) OR (li cong)) ((min hong) or (min hyoung)) shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: zhang yan ((yang xu) OR (yang yi)) ((li song) OR (li cong)) ((min hong) OR (min hyoung)) shu ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "zhang yan ((yang xu) or (yang yi)) ((li song) OR (li cong)) ((min hong) or (min hyoung)) shu ;*".