Perhaps you should try some spelling variations:
ban hang » ngan hang
dang xay » dang van, van xay
tu sach » thu sach, su sach, te sach
hang le » hoang le, tang le, hang ly
tuc ban » thuc ban, truc ban, tu ban
ve cham » va cham, ve chat, vu cham
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, lang van
ve cai » va cai, ve cac, ve tai
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: tu sach ty ((lang xa) or (dang xay)) hoi. hieu ((ve cai) or (ve cham)) tuc ban hang le cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((lang xa) OR (dang xay)) hoi. hieu ((ve cai) OR (ve cham)) tuc ban hang le cua vat.
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((lang xa) or (dang xay)) hoi. hieu ((ve cai) or (ve cham)) tuc ban hang le cua vat*.