Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thu sach » tu sach, thuat sach, thuoc sach
nang ma » tang ma, sang ma, nang cao
lam tuc » lam thuoc, lam truoc, luat tuc
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
ma hoi » mai hoi, xa hoi, ma hoa
va lam » van lam, va lap
le cua » ly cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach y nang ma hoi. lieu va lam tuc ((gia thanh) or (ban thanh)) le cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach y nang ma hoi. lieu va lam tuc ((gia thanh) OR (ban thanh)) le cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach y nang ma hoi. lieu va lam tuc ((gia thanh) or (ban thanh)) le cua tre*.