Perhaps you should try some spelling variations:
va triet » va thiet, va trien, ve triet
thanh vi » hanh vi, thanh va, thanh ve
cua tre » cua te, cuu tre, cua triet
toc sai » toc san, toc dai, thuoc sai
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
nang ma » tang ma, sang ma, nang cao
xuc va » duc va, tuc va, xac va
sai ky » sac ky
luc va » duc va, tuc va, loc va
ma hoi » mai hoi, xa hoi, ma hoa

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

• If you are trying to use Boolean operators, they must be ALL CAPS: toc sai ky nang ma hoi. hieu ve cham ((xuc va) OR (luc va)) thanh vi ((cua tre) OR (va triet))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sai ky nang ma hoi. hieu ve cham ((xuc va) OR (luc va)) thanh vi ((cua tre) or (va triet))~".
• Adding a wildcard symbol may retrieve word variants: toc sai ky nang ma hoi. hieu ve cham ((xuc va) OR (luc va)) thanh vi ((cua tre) or (va triet))*.