Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
dang sat » dang vat, dang hat, dang mat
quoc bao » quoc oai, hoc bao, quoc va
te sach » toc sach
hai cua » thai cua, dai cua, hoi cua
duc ban » duc tan, duc van, dua ban
cua tre » cua te, cuu tre, cua triet
sach ky » sac ky, sach y, sach ty
sat hoi » sat voi, luat hoi, sach hoi
ky dang » ky nang, ky danh
va cao » va cac, va co, va dao
va cam » va cham, va cac, va cai

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 ky dang sat hoi. hieu ((va cam) or (va cao)) ((duc ban) or (quoc bao)) thanh hai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang sat hoi. hieu ((va cam) OR (va cao)) ((duc ban) OR (quoc bao)) thanh hai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky dang sat hoi. hieu ((va cam) or (va cao)) ((duc ban) or (quoc bao)) thanh hai cua tre*.