Perhaps you should try some spelling variations:
cua tre » cua te, cuu tre, cua triet
xuc ban » duc ban, cuc ban, quoc ban
so sach » so sanh, bo sach, co sach
vu cham » va cham, vu kham, tu cham
ban anh » ban hanh, ban banh, ban danh
va tham » van tham, va cham, va thanh
vi cua » vai cua, di cua
anh vi » hanh vi, anh va, anh ve
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 cac) or (so sach)) ky nang x hoi. hieu ((vu cham) or (va tham)) xuc ban anh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu cac) OR (so sach)) ky nang x hoi. hieu ((vu cham) OR (va tham)) xuc ban anh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: ((tu cac) or (so sach)) ky nang x hoi. hieu ((vu cham) or (va tham)) xuc ban anh vi cua tre*.