Perhaps you should try some spelling variations:
lang hyoung » wang hyoung, kang young, hwang byoung
yang minh » sang minh, yang mind, kang minah
yang jui » yang judy, yang xi
tan yang » dan yang, tan ying, tan yong
yang yi » 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 di))) or (yang jui)) tan yang minh ((long du) or (long d)) ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: lang hyoung ((((yang yi) OR (yang di))) OR (yang jui)) tan yang minh ((long du) OR (long d)) ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "lang hyoung ((((yang yi) OR (yang di))) or (yang jui)) tan yang minh ((long du) or (long d)) ;*".