Perhaps you should try some spelling variations:
ve triet » va trien, su triet
thanh ve » hanh ve, thanh va, thanh vien
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu ve » hieu van
hieu va » lieu va, hieu qua
tuc va » thuc va, truc va, tuc xa
te sac » te sach, te cac, te san
xuc va » duc va, luc va, xac va
sac ky » cac ky, sai ky
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 tang xa hoi. ((hieu ve) or (hieu va)) cam ((xuc va) OR (tuc va)) thanh ve ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sac ky tang xa hoi. ((hieu ve) OR (hieu va)) cam ((xuc va) OR (tuc va)) thanh ve ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sac ky tang xa hoi. ((hieu ve) or (hieu va)) cam ((xuc va) OR (tuc va)) thanh ve ve triet".
• Adding a wildcard symbol may retrieve word variants: te sac ky tang xa hoi. ((hieu ve) or (hieu va)) cam ((xuc va) OR (tuc va)) thanh ve ve triet*.