Perhaps you should try some spelling variations:
so sach » so sanh, co sach, hoc sach
va dinh » van dinh, va kinh, va tinh
va hanh » van hanh, va thanh, va danh
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xang xa » lang xa, mang xa, ang xa
bo sach » co sach, hoc sach
ve cac » va cac, vien cac
vi cua » vai cua, di cua
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: ((so sach) OR (bo sach)) ty xang xa hoi. hieu ve cac xuc ((va hanh) or (va dinh)) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((so sach) OR (bo sach)) ty xang xa hoi. hieu ve cac xuc ((va hanh) OR (va dinh)) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((so sach) OR (bo sach)) ty xang xa hoi. hieu ve cac xuc ((va hanh) or (va dinh)) vi cua te".
• Adding a wildcard symbol may retrieve word variants: ((so sach) OR (bo sach)) ty xang xa hoi. hieu ve cac xuc ((va hanh) or (va dinh)) vi cua te*.