Perhaps you should try some spelling variations:
sach tham » sach nha
thu sach » tu sach, thuat sach, thuoc sach
tham ang » tham lang, nham nang, pham hang
cuu ban » cuu van, cua ban, cuu san
xuc ban » duc ban, cuc ban, quoc ban
cua tre » cua te, cuu tre, cua triet
ang xa » lang xa, mang xa, dang xay
ban vi » ban voi, ban va, ban ve
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 tham ang xa hoi. thien ((van lam) or (van nam)) ((xuc ban) or (cuu ban)) ban vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu sach tham ang xa hoi. thien ((van lam) OR (van nam)) ((xuc ban) OR (cuu ban)) ban vi cua tre.
• Adding a wildcard symbol may retrieve word variants: thu sach tham ang xa hoi. thien ((van lam) or (van nam)) ((xuc ban) or (cuu ban)) ban vi cua tre*.