Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
van thanh » ban thanh, van tuan
thanh di » thanh doi, thanh de, thanh do
toc sach » hoc sach, doc sach, nuoc sach
tay lang » tai lang, tay tang, tay quang
thu van » thuc van, thuy van, tu van
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
ve nam » he nam, va nam, le nam
di cua » dai cua, doi cua, de cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((te sach) or (((toc sach) or (thuoc sach)))) tay lang xa hoi. hieu ve nam thu van thanh di cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((te sach) OR (((toc sach) OR (thuoc sach)))) tay lang xa hoi. hieu ve nam thu van thanh di cua tre.
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (((toc sach) or (thuoc sach)))) tay lang xa hoi. hieu ve nam thu van thanh di cua tre*.