Perhaps you should try some spelling variations:
chau triet » cau triet, cua triet, cau trieu
hanh lai » hanh tai, thanh lap, thanh loi
hanh lam » thanh lap, hanh kem, hanh va
su sach » so sach, vu sach
nang xa » nang x, lang xa, nang ma
hieu vu » hieu va, hieu ve, hieu su
vu nang » vuc nang, va nang, vu dang
sach v » sach va, sach y, sach 2
v nang » va nang, van nang, voi nang
luc va » duc va, tuc va, loc va

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 v nang xa hoi. hieu vu nang luc va ((hanh lai) or (hanh lam)) chau triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach v nang xa hoi. hieu vu nang luc va ((hanh lai) OR (hanh lam)) chau triet.
• Adding a wildcard symbol may retrieve word variants: su sach v nang xa hoi. hieu vu nang luc va ((hanh lai) or (hanh lam)) chau triet*.