Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh di » thanh doi, thanh de, thanh do
thu sach » thuat sach, thuoc sach, thu hoach
sang tao » hang tai
tu sach » su sach, te sach, tu cach
cuc ban » cua ban, cac ban, cuu ban
cam cuc » cam xuc, cham cuu, pham cuc
hieu ve » hieu va, hieu van
tao hoi » tao khoi, tao boi, tay hoi
ky sang » ky nang, ky dang, ky tang
vu sach » vu bach, su sach, vu khach
ve cam » ve cham, ve cac, va cam
di cua » dai cua, doi cua, de 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: ((((tu sach) OR (thu sach))) OR (vu sach)) ky sang tao hoi. hieu ve cam cuc ban thanh di cua vat~.
• Adding a wildcard symbol may retrieve word variants: ((((tu sach) or (thu sach))) or (vu sach)) ky sang tao hoi. hieu ve cam cuc ban thanh di cua vat*.