Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
su sach » so sach, vu sach
van cac » van hac, van cau, van bac
xuc van » duc van, vuc van, xuc ban
luc van » luoc van, luu van, duc van
ang xa » lang xa, mang xa, dang xay
vi cua » vai cua
di cua » dai cua, doi cua, de cua

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: su sach y ang xa hoi. hieu van cac ((xuc van) OR (luc van)) dinh ((vi cua) OR (di cua)) te~.
• Adding a wildcard symbol may retrieve word variants: su sach y ang xa hoi. hieu van cac ((xuc van) or (luc van)) dinh ((vi cua) or (di cua)) te*.