Perhaps you should try some spelling variations:
su sach » so sach, vu sach
sach ty » sach y, sach tu, sach thu
cuu tre » cua tre, cau tren, cau treo
hieu va » lieu va, hieu qua
nang ma » tang ma, sang ma, nang cao
ty nang » ky nang, ty xang, ty hang
ma hoi » mai hoi, xa hoi, ma hoa
bac va » ban va, bac ha, bao va
tuc va » thuc va, truc va, tuc xa
vi cuu » vi luu, vinh cuu
xuc va » duc va, luc va, xac 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 cac ((((xuc va) OR (bac va))) OR (tuc va)) hanh vi cuu tre~.
• Adding a wildcard symbol may retrieve word variants: su sach ty nang ma hoi. hieu va cac ((((xuc va) or (bac va))) or (tuc va)) hanh vi cuu tre*.