Perhaps you should try some spelling variations:
seung yeon » jeong yeon, seung won, seung youn
seung joon » kyung joon, seung won, seung youn
ying wang » ping wang, ying yang, ying chang
dan trust » can trust, bank trust, earn trust
trust can » trust case, trust a, trust gap
wang dan » wang yan, wang ban, wang yidan
can mfn » can men, can mena

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((wan OR lang) OR wing) ying wang dan trust can mfn ((seung yeon) OR (seung joon)) ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wan or lang) or wing) ying wang dan trust can mfn ((seung yeon) OR (seung joon)) ;~".
• Adding a wildcard symbol may retrieve word variants: ((wan or lang) or wing) ying wang dan trust can mfn ((seung yeon) OR (seung joon)) ;*.