Perhaps you should try some spelling variations:
ve triet » va trien, su triet
hieu van » hieu va, thien van, hieu ve
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
nam xuc » cam xuc, nam xua, nam thuc
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
sac ky » cac ky, sai ky
te sac » te sach, te cac, te san
ve ve » de ve, va ve, ke ve

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sac ky dang xa hoi. ((hieu van) or (lieu va)) nam xuc ((va hanh) OR (va danh)) ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky dang xa hoi. ((hieu van) OR (lieu va)) nam xuc ((va hanh) OR (va danh)) ve ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky dang xa hoi. ((hieu van) or (lieu va)) nam xuc ((va hanh) OR (va danh)) ve ve triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky dang xa hoi. ((hieu van) or (lieu va)) nam xuc ((va hanh) OR (va danh)) ve ve triet*.