Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
van hanh » van thanh, ban hanh, van anh
tu nang » tru nang, tu nong, tu nano
hieu va » lieu va, hieu qua
va hanh » va thanh, va danh, ban hanh
su cac » tu cac, su cao, su can
cac tu » cac thu, cach tu, cac du
co xuc » co xuoc, co xua
vi cua » vai cua, di cua
x hoi » xa hoi, o hoi, x ho
va co » vo co

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 nang x hoi. hieu va co xuc ((va hanh) or (van hanh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac tu nang x hoi. hieu va co xuc ((va hanh) OR (van hanh)) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su cac tu nang x hoi. hieu va co xuc ((va hanh) or (van hanh)) vi cua triet*.