Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
co sach » bo sach, cuon sach, hoc sach
danh vi » hanh vi, dinh vi, danh di
xa danh » va danh, dia danh, nam danh
hoa tuc » hoa toc, hoa xuc, hoang tuc
nang ma » tang ma, sang ma, nang cao
nang xa » nang x, lang xa, mang xa
so sanh » do sanh
cua tre » cua te, cuu tre, cua triet
vi cua » vai cua, di cua

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: ((co sach) OR (so sanh)) y ((nang xa) OR (nang ma)) hoi. hieu van hoa tuc xa danh vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: ((co sach) or (so sanh)) y ((nang xa) or (nang ma)) hoi. hieu van hoa tuc xa danh vi cua tre*.