Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
hanh noi » ha noi, hanh vi, nang noi
van hanh » van thanh, ban hanh, van anh
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
tu cach » tu cac
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
va cam » va cham, va cac, va cao
noi va » hoi va

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((tu cach) or (cuoc cach)) ky ((nang xa) or (nang ma)) hoi. hieu va cam xuc van hanh noi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cach) OR (cuoc cach)) ky ((nang xa) OR (nang ma)) hoi. hieu va cam xuc van hanh noi va triet.
• Adding a wildcard symbol may retrieve word variants: ((tu cach) or (cuoc cach)) ky ((nang xa) or (nang ma)) hoi. hieu va cam xuc van hanh noi va triet*.