Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
chat xuc » chat huu, cam xuc, chao xu
va hanh » van hanh, va thanh, va danh
ty mang » ty xang, ty hang, tin mang
mang xa » lang xa, mang may, dang xay
hieu va » lieu va, hieu qua
cua tre » cuu tre, cua triet, dua tren
sach ty » sach y, sach tu, sach thu
cua te » cua tu

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: thu sach ty mang xa hoi. hieu va ((hac xuc) OR (chat xuc)) va hanh vi ((cua tre) OR (cua te))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach ty mang xa hoi. hieu va ((hac xuc) OR (chat xuc)) va hanh vi ((cua tre) or (cua te))~".
• Adding a wildcard symbol may retrieve word variants: thu sach ty mang xa hoi. hieu va ((hac xuc) OR (chat xuc)) va hanh vi ((cua tre) or (cua te))*.