Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thu sach » tu sach, thuat sach, thuoc sach
thanh le » thinh le, thanh ve, thanh de
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang ha » long ha
ve cham » va cham, ve chat, vu cham
tuc ban » thuc ban, truc ban, tu ban
ve cam » ve cac, va cam, ve cai
le cua » ly cua

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach ty lang ha noi. hieu ((ve cam) or (ve cham)) tuc ban thanh le cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach ty lang ha noi. hieu ((ve cam) OR (ve cham)) tuc ban thanh le cua vat.
• Adding a wildcard symbol may retrieve word variants: thu sach ty lang ha noi. hieu ((ve cam) or (ve cham)) tuc ban thanh le cua vat*.