Perhaps you should try some spelling variations:
thien van » thi van
cua triet » cua viet, su triet, va triet
tru nang » tra nang, tri nang, truc nano
ban hanh » ban hang
cao tru » ca tru, dao tru, cac tru
hieu ve » hieu va, hieu van
va hanh » van hanh, va thanh, va danh
su cao » cu cao, vu cao, su co
vi cua » vai cua, di cua
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 cao tru nang x hoi. ((hieu ve) or (thien van)) cam xuc ((va hanh) or (ban hanh)) vi cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cao tru nang x hoi. ((hieu ve) OR (thien van)) cam xuc ((va hanh) OR (ban hanh)) vi cua triet.
• Adding a wildcard symbol may retrieve word variants: su cao tru nang x hoi. ((hieu ve) or (thien van)) cam xuc ((va hanh) or (ban hanh)) vi cua triet*.