Perhaps you should try some spelling variations:
so sach » so sanh, bo sach, co sach
nang xa » nang x, lang xa, mang xa
cua tre » cuu tre, cua triet, dua tren
nang ma » tang ma, sang ma, nang cao
danh di » danh du, xanh di, danh dien
hieu va » lieu va, hieu qua
va danh » va dinh, va dan, va hanh
tuc va » thuc va, truc va, tuc xa
cua te » cua tu
va tuc » va thuc, va tu, va tac
va va » va van, va vua, va vai

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: so sach y ((nang xa) OR (nang ma)) hoi. hieu va va tuc va danh di ((cua tre) OR (cua te))~.
• Adding a wildcard symbol may retrieve word variants: so sach y ((nang xa) or (nang ma)) hoi. hieu va va tuc va danh di ((cua tre) or (cua te))*.