Perhaps you should try some spelling variations:
te sach » toc sach
sach ky » sac ky, sach y, sach ty
hanh ve » hanh vi, hanh va, hanh kem
dua ban » dia ban, cua ban, qua ban
can ban » van ban, toan ban
cua tre » cua te, cuu tre, cua triet
cuc ban » cua ban, cac ban, cuu ban
hieu ve » hieu va, hieu van
ve cam » ve cham, ve cac, va cam
ve cua » le cua, de cua, te 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: te sach ky nang x hoi. hieu ve cam ((((cuc ban) or (can ban))) or (dua ban)) hanh ve cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ve cam ((((cuc ban) OR (can ban))) OR (dua ban)) hanh ve cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ve cam ((((cuc ban) or (can ban))) or (dua ban)) hanh ve cua tre*.