Perhaps you should try some spelling variations:
ban nhanh » ban hanh, ban thanh, ban nhan
danh xay » dang xay, manh xay, anh xay
xay phoi » cay phoi, cap phoi, tay hoi
cham duc » pham duc, cham soc, pham duy
thai cua » tai cuc, tri cua, dai cua
than cua » nhan cua, ban cua, gian cua
tu sach » thu sach, su sach, te sach
sach ky » sac ky, sach y, sach ty
ky danh » ky anh, ky dang
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
duc ban » duc tan, duc van, dua ban

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 ky danh xay phoi. hieu ve cham duc ban nhanh ((thai cua) or (than cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky danh xay phoi. hieu ve cham duc ban nhanh ((thai cua) OR (than cua)) tre.
• Adding a wildcard symbol may retrieve word variants: tu sach ky danh xay phoi. hieu ve cham duc ban nhanh ((thai cua) or (than cua)) tre*.