Perhaps you should try some spelling variations:
hanh vai » hanh vi, hanh va, hanh tai
sach kem » hanh kem
dau truc » cau truc, dai truc, doan truc
hieu va » lieu va, hieu qua
vai cua » dai cua, hai cua, lai cua
va hanh » van hanh, va thanh, va danh
truc va » thuc va, thuc vat, trung va
sach ky » sach y, sach ty, sach hay
nang xa » nang x, lang xa, nang ma
cua tre » cua te, cuu tre, cua triet
va dau » va dao
sac ky » cac ky, sai ky

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 ky) OR (sach kem))) OR (sac ky)) nang xa hoi. hieu va dau truc va hanh vai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((((sach ky) OR (sach kem))) or (sac ky)) nang xa hoi. hieu va dau truc va hanh vai cua tre~".
• Adding a wildcard symbol may retrieve word variants: tu ((((sach ky) OR (sach kem))) or (sac ky)) nang xa hoi. hieu va dau truc va hanh vai cua tre*.