Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
tho nang » thi nang, ho nang, cho nang
ban hanh » ban hang
thu hang » thi hang, thuc hanh, thu huong
va hanh » van hanh, va thanh, va danh
cao xuc » cam xuc, cao duc, cao suc
hieu va » lieu va, hieu qua
va cao » va cac, va co, va dao
su cac » tu cac, su cao, su can
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 cac ((tho nang) or (thu hang)) xa hoi. hieu va cao xuc ((va hanh) or (ban hanh)) vi va triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cac ((tho nang) OR (thu hang)) xa hoi. hieu va cao xuc ((va hanh) OR (ban hanh)) vi va triet.
• Adding a wildcard symbol may retrieve word variants: su cac ((tho nang) or (thu hang)) xa hoi. hieu va cao xuc ((va hanh) or (ban hanh)) vi va triet*.