Perhaps you should try some spelling variations:
thuoc sach » hoc sach, nuoc sach, thuat sach
cau thuc » cau truc, cuu thuc, can thuc
hieu cao » chieu cao, hieu ca, kieu cao
danh sai » dung sai, danh bat, danh dau
hieu cac » hieu luc, hieu va, hieu van
cua tre » cuu tre, cua triet, dua tren
va danh » va dinh, va dan, va hanh
thuc va » thuc vat, thuc dan, thuc day
nang xa » nang x, lang xa, nang ma
y nang » ky nang, ly nang, v nang
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: thuoc sach y nang xa hoi. ((hieu cao) or (hieu cac)) cau thuc va danh sai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuoc sach y nang xa hoi. ((hieu cao) OR (hieu cac)) cau thuc va danh sai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: thuoc sach y nang xa hoi. ((hieu cao) or (hieu cac)) cau thuc va danh sai ((cua tre) or (cua te))*.