Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
xang xa » lang xa, ang xa, dang xay
va hanh » van hanh, va thanh, va danh
mang xa » lang xa, mang may, dang xay
sach ty » sach y, sach tu, sach thu
vi cua » vai cua, di cua
tuc va » thuc va, truc va, tuc xa
va cam » va cham, va cac, va cao
ve cac » va cac, vien cac
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ty ((xang xa) OR (mang xa)) hoi. hieu ((va cam) OR (ve cac)) tuc va hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ty ((xang xa) OR (mang xa)) hoi. hieu ((va cam) or (ve cac)) tuc va hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: tu sach ty ((xang xa) OR (mang xa)) hoi. hieu ((va cam) or (ve cac)) tuc va hanh vi cua te*.