Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
thanh du » thanh de, thanh do, thanh tu
so sanh » do sanh
sanh ty » sach ty, canh tay
xang xa » lang xa, ang xa, dang xay
mang xa » lang xa, mang may, dang xay
hieu ve » hieu va, hieu van
cac luc » cau luc, coc luc, cac nuoc
luc ban » duc ban, cuc ban, luc bat
cua tuc » cua duc, cua tu, cua thuoc
ve cac » va cac, vien cac
du cua » duy cua, dau cua, dum cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sanh ty ((xang xa) or (mang xa)) hoi. hieu ve cac luc ban thanh du cua tuc~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sanh ty ((xang xa) OR (mang xa)) hoi. hieu ve cac luc ban thanh du cua tuc.
• Adding a wildcard symbol may retrieve word variants: so sanh ty ((xang xa) or (mang xa)) hoi. hieu ve cac luc ban thanh du cua tuc*.