Perhaps you should try some spelling variations:
ban tinh » ban thanh, quan tinh, ban hanh
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
va bac » van bac, va cac, va bai
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 ty xang xa hoi. hieu va bac xuc ban tinh ((vi cua) or (di cua)) te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty xang xa hoi. hieu va bac xuc ban tinh ((vi cua) OR (di cua)) te*.