Perhaps you should try some spelling variations:
sach thue » sach thu, sach thieu, sach tham
manh hanh » xanh hanh, danh thanh, minh thanh
thu sach » tu sach, thuat sach, thuoc sach
nang xa » lang xa, nang ma, mang xa
hieu ve » hieu va, hieu van
cam suc » cam xuc, cao suc, cham soc
cua tre » cua te, cuu tre, cua triet
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach thue ((nang xa) OR (nang x)) hoi. hieu ve cam suc manh hanh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: thu sach thue ((nang xa) OR (nang x)) hoi. hieu ve cam suc manh hanh vi cua tre*.