Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
su sach » so sach
lai cua » dai cua, hai cua, lai chau
vu sach » vu bach, vu khach
hieu ve » hieu va, hieu van
tuc va » thuc va, truc va, tuc xa
ve cac » va cac, vien cac
xuc va » duc va, luc va, xac va
ang xa » lang xa, mang xa, dang xay
ty ang » ty xang, ty hang, ty anh
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) OR (vu sach)) ty ang xa hoi. hieu ve cac ((xuc va) or (tuc va)) hanh lai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sach) OR (vu sach)) ty ang xa hoi. hieu ve cac ((xuc va) OR (tuc va)) hanh lai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sach) OR (vu sach)) ty ang xa hoi. hieu ve cac ((xuc va) or (tuc va)) hanh lai cua te".
• Adding a wildcard symbol may retrieve word variants: ((su sach) OR (vu sach)) ty ang xa hoi. hieu ve cac ((xuc va) or (tuc va)) hanh lai cua te*.