Perhaps you should try some spelling variations:
chien dau » hien dai, hien du, nhien dai
chien da » chien va, nhien dai, chieu day
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
xa hang » va hang, xa bang, xa hung
hang vi » hang va, hanh vi, hang di
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky nang ma hoa. chieu ((chien da) OR (chien dau)) tuc xa hang vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu sach ky nang ma hoa. chieu ((chien da) OR (chien dau)) tuc xa hang vi cua tre*.