Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach hay » sach han, sach ha, sach nay
hay lang » ha lang, tay lang, nhan lang
chieu tu » chieu tro, lieu tu, chu tu
cham xuc » cam xuc, chat xuc, cham soc
van hanh » van thanh, ban hanh, van anh
lang xa » lang ha, dang xay, lang van
hieu tu » hieu tuc, hien tu, lieu tu
xuc van » duc van, luc van, vuc van
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu sach hay lang xa hoi. ((hieu tu) OR (chieu tu)) cham xuc van hanh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu sach hay lang xa hoi. ((hieu tu) OR (chieu tu)) cham xuc van hanh vi cua tre".
• Adding a wildcard symbol may retrieve word variants: thu sach hay lang xa hoi. ((hieu tu) OR (chieu tu)) cham xuc van hanh vi cua tre*.