Perhaps you should try some spelling variations:
te sach » toc sach
hang vi » hang va, hanh vi, hang di
cuc ban » cua ban, cac ban, cuu ban
xuc ban » duc ban, quoc ban, xuat ban
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
ky dang » ky nang, ky danh
ky sang » ky nang, ky tang, duy sang
cua tre » cua te, cuu tre, cua triet
ma hoi » mai hoi, xa hoi, ma hoa
vi cua » vai cua, di cua

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: te sach ((ky sang) OR (ky dang)) ma hoi. hieu ve cham ((xuc ban) OR (cuc ban)) hang vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ((ky sang) or (ky dang)) ma hoi. hieu ve cham ((xuc ban) OR (cuc ban)) hang vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: te sach ((ky sang) or (ky dang)) ma hoi. hieu ve cham ((xuc ban) OR (cuc ban)) hang vi cua tre*.