Perhaps you should try some spelling variations:
luat duoc » luat tuc
cua triet » cua viet, su triet, va triet
hanh vai » hanh vi, hanh va, hanh tai
van hanh » van thanh, ban hanh, van anh
duoc van » duoc va, duc van, duoc ban
lan luat » dan luat, lan xuat, hanh luat
thi lan » thi hanh, thi nang, thi lien
vai cua » dai cua, hai cua, lai cua
sach ly » sach lo, sach hay, sach luu
nang xa » nang x, lang xa, nang ma
sach ty » sach tu, sach thu, xach tay

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 ly) or (((sach ty) or (sach y)))) nang xa hoi. thi lan luat duoc van hanh vai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach ly) OR (((sach ty) OR (sach y)))) nang xa hoi. thi lan luat duoc van hanh vai cua triet.
• Adding a wildcard symbol may retrieve word variants: su ((sach ly) or (((sach ty) or (sach y)))) nang xa hoi. thi lan luat duoc van hanh vai cua triet*.