Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh ly » thanh lay, thanh ky, thanh le
tu sach » thu sach, su sach, te sach
ve chat » va chat, van chat
tuc ban » thuc ban, truc ban, tu ban
ve cham » va cham, vu cham, ve chim
ty hang » ly hang, thi hang, thu hang
ly cua » le 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 hang) or (ty xang)) xa hoi. hieu ((ve cham) OR (ve chat)) tuc ban thanh ly cua vat~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ((ty hang) OR (ty xang)) xa hoi. hieu ((ve cham) OR (ve chat)) tuc ban thanh ly cua vat.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ((ty hang) or (ty xang)) xa hoi. hieu ((ve cham) OR (ve chat)) tuc ban thanh ly cua vat".
• Adding a wildcard symbol may retrieve word variants: tu sach ((ty hang) or (ty xang)) xa hoi. hieu ((ve cham) OR (ve chat)) tuc ban thanh ly cua vat*.