Perhaps you should try some spelling variations:
dinh lai » dinh lam, dinh lap, dinh hai
dinh tai » dinh toai, dinh tri, dinh thi
te sach » toc sach
sach ky » sac ky, sach y, sach ty
nang ma » tang ma, sang ma, nang cao
thi van » thi lan, thi hanh, thi nang
cam duc » cam xuc, cao duc, pham duc
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang ma hoi. ((thien van) or (thi van)) cam duc va ((dinh lai) OR (dinh tai)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang ma hoi. ((thien van) OR (thi van)) cam duc va ((dinh lai) OR (dinh tai)) cua tre*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang ma hoi. ((thien van) or (thi van)) cam duc va ((dinh lai) OR (dinh tai)) cua tre*".