Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
doc sach » hoc sach, toc sach, dac sac
phat xuc » chat xuc, phat xuat, phap xu
van anh » van thanh, tuan anh, van minh
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
hang ca » hang va, nang cao, hang tai
cuu tre » cua tre, cau tren, cau treo
hang xa » hoang xa, hang va, lang xa
anh vi » hanh vi, anh va, anh ve
vi cuu » vi luu, vinh cuu

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: ((doc sach) OR (nuoc sach)) thi ((hang xa) OR (hang ca)) hoi. hieu va phat xuc van anh vi cuu tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((doc sach) OR (nuoc sach)) thi ((hang xa) or (hang ca)) hoi. hieu va phat xuc van anh vi cuu tre~".
• Adding a wildcard symbol may retrieve word variants: ((doc sach) OR (nuoc sach)) thi ((hang xa) or (hang ca)) hoi. hieu va phat xuc van anh vi cuu tre*.