Perhaps you should try some spelling variations:
sach ty » sach y, sach tu, sach thu
cua tre » cua te, cua triet, dua tren
hanh ve » hanh vi, hanh va
su sach » so sach, vu sach
xuc ban » duc ban, cuc ban, quoc ban
cac xuc » cam xuc, cac nuoc, chat xuc
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
cuu tre » cau tren, cau treo
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: su sach ty nang ma hoi. lieu va cac xuc ban ((hanh ve) OR (hanh kem)) ((cua tre) or (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty nang ma hoi. lieu va cac xuc ban ((hanh ve) OR (hanh kem)) ((cua tre) OR (cuu tre))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty nang ma hoi. lieu va cac xuc ban ((hanh ve) OR (hanh kem)) ((cua tre) or (cuu tre))*".