Perhaps you should try some spelling variations:
tu sach » thu sach, su sach, te sach
xay hoi » xa hoi, tay hoi, cay phoi
qua cac » cua cac
cac xuc » cam xuc, cac nuoc, chat xuc
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
tu sac » tu cac, tu san, tu bac
va xay » va xac
xuc va » duc va, tuc va, luc va
vi cuu » vi luu, vinh cuu
ky va » ly va, ke va, my 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: ((tu sac) OR (tu sach)) ky va xay hoi. hieu qua cac xuc va hanh vi cuu tre~.
• Adding a wildcard symbol may retrieve word variants: ((tu sac) or (tu sach)) ky va xay hoi. hieu qua cac xuc va hanh vi cuu tre*.