Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
ky lang » ky nang, ky dang, ky tang
lang ha » long ha
qua bac » qua ban, qua cac, cua bac
va hanh » van hanh, va thanh, ban hanh
tu bai » tu ban, tu bat, te bai
bai ky » ban ky, sai ky, bac ky
ha hoi » hoa hoi, ha noi, xa hoi
xuc va » duc va, tuc va, luc va
vi su » va su, ve su, ki su

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu bai ky lang ha hoi. hieu qua bac xuc va hanh vi su triet~.
• Adding a wildcard symbol may retrieve word variants: tu bai ky lang ha hoi. hieu qua bac xuc va hanh vi su triet*.