Perhaps you should try some spelling variations:
van dinh » van minh, van dich, va dinh
hieu van » hieu va, thien van, lieu va
su sach » vu sach
xuc van » duc van, luc van, vuc van
cac xuc » cam xuc, cac nuoc, chat xuc
van cac » van hac, van cau, van bac
mang xa » lang xa, mang may, dang xay
ty mang » ty xang, ty hang, tin mang
so sach » so sanh, bo sach, co sach
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.

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