Perhaps you should try some spelling variations:
vu sach » vu bach, su sach, vu khach
danh vi » hanh vi, dinh vi, danh di
truc va » thuc va, thuc vat, trung va
nang xa » nang x, lang xa, nang ma
va nang » van nang, da nang, cam nang
so sach » so sanh, bo sach, co sach
tuc va » thuc va, tuc xa, duc va
vi cua » vai cua, di cua
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: ((vu sach) OR (so sach)) va nang xa hoi. lieu va cac ((tuc va) OR (truc va)) danh vi cua te~.
• Adding a wildcard symbol may retrieve word variants: ((vu sach) or (so sach)) va nang xa hoi. lieu va cac ((tuc va) or (truc va)) danh vi cua te*.