Perhaps you should try some spelling variations:
hanh lai » hanh lam, hanh tai, thanh lap
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
xang xa » lang xa, mang xa, ang xa
hieu ve » hieu va, hieu van
lai cua » dai cua, hai cua, lai chau
ve cac » va cac, vien cac
xuc va » duc va, luc va, xac va
tuc va » thuc va, truc va, tuc xa
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 ty xang 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 ty xang xa hoi. hieu ve cac ((xuc va) OR (tuc va)) hanh lai cua te.
• Adding a wildcard symbol may retrieve word variants: su sach ty xang xa hoi. hieu ve cac ((xuc va) or (tuc va)) hanh lai cua te*.