Perhaps you should try some spelling variations:
dong sign » dong sin, among sign, dong bin
wang yang » wang yan, wang liang, wang yanling
yang mind » yang cindy, yang jin, sang minh
jeong hai » jeong han, hong hai, jeong mi
dann bin » dong bin
tang min » chang min, sang minh, tang li
k a » uk a

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang yang) or (((dann bin) or (dong sign)))) k a best ((tang min) OR (yang mind)) jeong hai ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang yang) OR (((dann bin) OR (dong sign)))) k a best ((tang min) OR (yang mind)) jeong hai ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang yang) or (((dann bin) or (dong sign)))) k a best ((tang min) OR (yang mind)) jeong hai ;*".