Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
sach ty » sach y, sach tu, sach thu
danh vi » dinh vi, danh di, danh va
cua tre » cua te, cuu tre, cua triet
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
va cam » va cham, va cac, va cai
va cao » va cac, va co, va dao
ma hoi » mai hoi, xa hoi, ma hoa
tuc va » thuc va, truc va, tuc xa

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: tu sach ty nang ma hoi. hieu ((va cam) OR (va cao)) tuc va ((danh vi) OR (hanh vi)) cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu sach ty nang ma hoi. hieu ((va cam) or (va cao)) tuc va ((danh vi) or (hanh vi)) cua tre*.