Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
su sach » so sach, vu sach
te sach » toc sach
bac tuc » bac tu, bach tuoc, bac thua
xa hanh » xa thanh, xa khanh, va hanh
kem cua » em cua, keo cua, diem cua
va bac » van bac, va cac, va bai
x hoi » xa hoi, o hoi, x ho

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) or (te sach)) ky nang x hoi. lieu va bac tuc xa hanh kem cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (te sach)) ky nang x hoi. lieu va bac tuc xa hanh kem cua viet.
• Adding a wildcard symbol may retrieve word variants: ((su sach) or (te sach)) ky nang x hoi. lieu va bac tuc xa hanh kem cua viet*.