Perhaps you should try some spelling variations:
toc sach » hoc sach, doc sach, thuoc sach
van hanh » van thanh, ban hanh, van anh
va thanh » gia thanh, ban thanh, va tinh
sach ty » sach y, sach tu, sach thu
ty lang » tay lang, ty xang, ty hang
lang xa » lang ha, dang xay, lang van
hieu va » lieu va, hieu qua
cac xuc » cam xuc, cac nuoc, chat xuc
dai cuu » dai cua, dai huu
cuu tre » cua tre, cau tren, cau treo

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: toc sach ty lang xa hoi. hieu va cac xuc ((van hanh) OR (va thanh)) dai cuu tre~.
• Adding a wildcard symbol may retrieve word variants: toc sach ty lang xa hoi. hieu va cac xuc ((van hanh) or (va thanh)) dai cuu tre*.