Perhaps you should try some spelling variations:
nuoc sach » nguoi sach, hoc sach, cuoc cach
hieu cao » chieu cao, hieu cac, kieu cao
danh dai » danh dau, danh di, danh sai
nang xa » nang x, lang xa, nang ma
hieu ca » hieu cac, hieu cua, hieu va
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
cua tre » cuu tre, cua triet, dua tren
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: nuoc sach y nang xa hoi. ((hieu cao) or (hieu ca)) cau truc va danh dai ((cua tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: nuoc sach y nang xa hoi. ((hieu cao) OR (hieu ca)) cau truc va danh dai ((cua tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: nuoc sach y nang xa hoi. ((hieu cao) or (hieu ca)) cau truc va danh dai ((cua tre) or (cua te))*.