Perhaps you should try some spelling variations:
hyun song » yun song, kyu song
minh long » minh cong, vinh long
yan yang » yang yang, yao yang, dan yang
yang lin » yang jin, wang lin, yang li
kim song » kim young, kim eung
long shu » cong shu, tong shui, long du
wang » wing, wan, lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: wang yan yang lin ((kim song) or (hyun song)) minh long shu ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: wang yan yang lin ((kim song) OR (hyun song)) minh long shu ;*.