Perhaps you should try some spelling variations:
su sach » so sach, vu sach
xang xa » lang xa, ang xa, dang xay
danh vi » hanh vi, dinh vi, danh di
mang xa » lang xa, mang may, dang xay
sach ty » sach y, sach tu, sach thu
va danh » va dinh, va dan, va hanh
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
ve cac » vien cac
cua te » cua tu

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

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