Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
lam truoc » lam thuoc, nam truoc, lam truong
truoc va » truc va, thuoc va, truong va
sach ky » sac ky, sach y, sach ty
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
va hanh » van hanh, va thanh, va danh
tai cua » thai cua, tai cuc, hai cua
va lam » van lam, va lap

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: nuoc sach ky lang xa hoi. hieu va lam truoc va hanh ((((tai cua) OR (dai cua))) OR (tri cua)) te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "nuoc sach ky lang xa hoi. hieu va lam truoc va hanh ((((tai cua) OR (dai cua))) or (tri cua)) te~".
• Adding a wildcard symbol may retrieve word variants: nuoc sach ky lang xa hoi. hieu va lam truoc va hanh ((((tai cua) OR (dai cua))) or (tri cua)) te*.