Perhaps you should try some spelling variations:
cam truc » cau truc, nam truc, lam truoc
danh di » danh du, xanh di, danh dien
cua tre » cuu tre, cua triet, dua tren
sach tu » sach thu, cach tu, sach ty
nang xa » nang x, lang xa, nang ma
hieu va » lieu va, hieu qua
truc va » thuc va, thuc vat, trung va
va danh » va dinh, va dan, va hanh
va cam » va cham, va cac, va cao
cua te » cua tu

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

• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach y) OR (sach tu)) nang xa hoi. hieu va cam truc va danh di ((cua tre) OR (cua te))~.
• Adding a wildcard symbol may retrieve word variants: te ((sach y) or (sach tu)) nang xa hoi. hieu va cam truc va danh di ((cua tre) or (cua te))*.