Perhaps you should try some spelling variations:
thu nang » thi nang, thu hang, thu bang
van hanh » van thanh, van anh, van ban
ban hanh » ban hang
va triet » va thiet, va trien, ve triet
cao thu » cao thi, cac thu, ca thu
nang xa » nang x, lang xa, nang ma
cao xuc » cam xuc, cao duc, cao suc
va hanh » va thanh, va danh, dao hanh
su cao » cu cao, vu cao, su co
va cao » va cac, va co, va dao
vi va » vi van, vai va, vu 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 cao thu nang xa hoi. lieu va cao xuc ((va hanh) or (((van hanh) OR (ban hanh)))) vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cao thu nang xa hoi. lieu va cao xuc ((va hanh) OR (((van hanh) OR (ban hanh)))) vi va triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cao thu nang xa hoi. lieu va cao xuc ((va hanh) or (((van hanh) OR (ban hanh)))) vi va triet".
• Adding a wildcard symbol may retrieve word variants: su cao thu nang xa hoi. lieu va cao xuc ((va hanh) or (((van hanh) OR (ban hanh)))) vi va triet*.