Perhaps you should try some spelling variations:
thu sach » tu sach, thuat sach, thuoc sach
sach thu » sach thue, sach thieu, sach tham
thu nang » thi nang, thu hang, thu bang
nang xa » nang x, lang xa, nang ma
xuc van » duc van, luc van, vuc van
xuc ban » duc ban, cuc ban, quoc ban
cuu tre » cua tre, cau tren, cau treo
vi cuu » vi luu, vinh cuu

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 thu nang xa hoi. lieu va cac ((xuc van) or (xuc ban)) hanh vi cuu tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach thu nang xa hoi. lieu va cac ((xuc van) OR (xuc ban)) hanh vi cuu tre.
• Adding a wildcard symbol may retrieve word variants: thu sach thu nang xa hoi. lieu va cac ((xuc van) or (xuc ban)) hanh vi cuu tre*.