Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
kang minah » sang minh
yang minh » sang minh, yang mind, anh minh
yang jui » yang judy, yang di, yang xi
yang yi » yang di, yang xi
long du » long do, long run, long did
long d » long do, long _, long 2

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

• Performing a fuzzy search may retrieve terms with similar spellings: lang hyoung ((yang yi) or (yang jui)) tan ((yang minh) OR (kang minah)) ((long du) or (long d)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung ((yang yi) OR (yang jui)) tan ((yang minh) OR (kang minah)) ((long du) OR (long d)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung ((yang yi) or (yang jui)) tan ((yang minh) OR (kang minah)) ((long du) or (long d)) ;*".