Perhaps you should try some spelling variations:
ban hanh » ban hang
so sach » so sanh, bo sach, co sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
cao hoa » cao hoat, cao khoa, cau hoa
cam cuc » cam xuc, cham cuu, pham cuc
cuc ban » cua ban, cac ban, cuu ban
hanh ve » hanh vi, hanh va, hanh kem
cuu tre » cua tre, cau tren, cau treo
va cam » va cham, va cac, va cao
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ty nang cao hoa. lieu va cam cuc ban hanh ve ((cua te) OR (cuu tre))~.
• Adding a wildcard symbol may retrieve word variants: so sach ty nang cao hoa. lieu va cam cuc ban hanh ve ((cua te) or (cuu tre))*.