Perhaps you should try some spelling variations:
sang cho » danh cho, dung cho, sang tao
cau thuc » cau truc, cuu thuc, can thuc
so sach » so sanh, bo sach, co sach
nang co » nang cao, nang doc, nang noi
thuc va » thuc vat, thuc dan, thuc day
va hanh » van hanh, va thanh, va danh
cua tre » cua te, cuu tre, cua triet
va cau » van cau, va cac, va dau
vi cua » vai cua, di cua

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach y ((nang co) or (sang cho)) hoi. lieu va cau thuc va hanh vi cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y ((nang co) OR (sang cho)) hoi. lieu va cau thuc va hanh vi cua tre.
• Adding a wildcard symbol may retrieve word variants: so sach y ((nang co) or (sang cho)) hoi. lieu va cau thuc va hanh vi cua tre*.