Perhaps you should try some spelling variations:
thanh ban » thanh san, thanh van, thanh bac
thu sach » thuat sach, thuoc sach, thu hoach
va thanh » gia thanh, ban thanh, va tinh
nam thuc » nam thuoc, am thuc, nam thu
ban cua » ban quan
thuc va » thuc vat, thuc dan, thuc day
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
tu sach » su sach, te sach, tu cach
ve nam » he nam, va nam, le nam
hang x » hoang xa, chang xu, hang nxb

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: ((thu sach) OR (tu sach)) lo ((hang x) OR (nang x)) hoi. hieu ve nam thuc va thanh ban cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((thu sach) OR (tu sach)) lo ((hang x) or (nang x)) hoi. hieu ve nam thuc va thanh ban cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((thu sach) OR (tu sach)) lo ((hang x) or (nang x)) hoi. hieu ve nam thuc va thanh ban cua tre*.