Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
chien bach » vien bach, chien dich, thien hach
tu sach » thu sach, su sach, te sach
bach tu » bach thu, cach tu, bac tu
cua tre » cua te, cuu tre, cua triet
y nang » ky nang, ly nang, v nang
ca dan » ca dao
vi cua » vai cua, di cua
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: tu sach y nang x hoi. chieu chien bach tu ((ca dan) or (cac dan)) vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang x hoi. chieu chien bach tu ((ca dan) OR (cac dan)) vi cua tre.
• Adding a wildcard symbol may retrieve word variants: tu sach y nang x hoi. chieu chien bach tu ((ca dan) or (cac dan)) vi cua tre*.