Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban hanh » ban hang
va thanh » gia thanh, ban thanh, va tinh
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
hieu ve » hieu va, hieu van
va hanh » van hanh, va danh, dao hanh
tu cong » thu cong, te cong, tai cong
ve cac » va cac, vien cac
cac tu » cac thu, cach tu, cac du
cong x » cong _, cong o, cong xay
vi cua » vai cua, di cua
su cac » tu cac, su cao, su can
x hoi » xa hoi, o hoi, x ho

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: su cac tu cong x hoi. hieu ve cac nuoc ((((va hanh) or (va thanh))) or (ban hanh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac tu cong x hoi. hieu ve cac nuoc ((((va hanh) OR (va thanh))) OR (ban hanh)) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su cac tu cong x hoi. hieu ve cac nuoc ((((va hanh) or (va thanh))) or (ban hanh)) vi cua triet*.