Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
sach tay » xach tay, sach hay, sach nay
tay lang » tai lang, tay tang, tay quang
cham tuc » nham thuc, pham thuc, tham thuc
thanh le » thinh le, thanh ve, thanh de
te sach » toc sach
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
tuc ban » thuc ban, truc ban, tu ban
ha hoi » hoa hoi, xa hoi, va hoi
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: te sach tay lang ((ha hoi) or (ha noi)). hieu ve cham tuc ban thanh le cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tay lang ((ha hoi) OR (ha noi)). hieu ve cham tuc ban thanh le cua vat*.