Perhaps you should try some spelling variations:
kang minh » kang minah, sang minh, anh minh
minh long » minh cong, vinh long
yang jun » yang jui, pang jun, yang jin
yang jie » yang jin, yang jui, yang xi
wan yan » wang yan, nan yan, wai yan
yi kang » xi kang, yi gang, yi yang
long du » long d, long do, long run

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

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