Perhaps you should try some spelling variations:
ban hanh » ban hang
te sach » toc sach
sach ky » sac ky, sach y, sach ty
ky sang » ky nang, ky dang, ky tang
sang ma » tang ma, nang ma, sang tao
xuc ban » duc ban, cuc ban, quoc ban
ma hoi » mai hoi, xa hoi, ma hoa
ve cam » ve cham, ve cac, va cam
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 ma hoi. hieu ((ve cam) OR (va cac)) xuc ban hanh vi cua vat~.
• Adding a wildcard symbol may retrieve word variants: te sach ky sang ma hoi. hieu ((ve cam) or (va cac)) xuc ban hanh vi cua vat*.