Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
te sach » toc sach
tai cua » thai cua, tai cuc, tri cua
duc van » duc va, duc tan, duc manh
xuc ban » duc ban, cuc ban, quoc ban
va cham » va chat, va tham
sach ky » sac ky, sach y, sach ty
cua tre » cua te, cuu tre, cua triet
va cam » va cac, va cao, va cai
x hoi » xa hoi, o hoi, x ho

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 nang x hoi. hieu ((va cam) or (va cham)) ((xuc ban) or (duc van)) thanh tai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ((va cam) OR (va cham)) ((xuc ban) OR (duc van)) thanh tai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ((va cam) or (va cham)) ((xuc ban) or (duc van)) thanh tai cua tre*.