Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
sach ty » sach y, sach tu, sach thu
ty nang » ky nang, ty xang, ty hang
thuc va » thuc vat, thuc dan, thuc day
tai cua » thai cua, tai cuc, tri cua
cua tre » cua te, cuu tre, cua triet
va cao » va cac, va co, va bao
va dao » ca dao
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 ty nang x hoi. lieu ((va cao) OR (va dao)) thuc va thanh tai cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ty nang x hoi. lieu ((va cao) OR (va dao)) thuc va thanh tai cua tre".
• Adding a wildcard symbol may retrieve word variants: te sach ty nang x hoi. lieu ((va cao) OR (va dao)) thuc va thanh tai cua tre*.