Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
hieu va » lieu va, hieu qua
cua tre » cua te, cuu tre, cua triet
ty nang » ky nang, ty xang, ty hang
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
va cam » va cham, va cac, va cao
xac va » tac va, ac va, bac va
tuc va » thuc va, truc va, tuc xa
vi cua » vai cua, di cua
xuc va » duc va, luc va

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