Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, lieu va
thanh vi » hanh vi, thanh va, thanh ve
ve triet » va trien, su triet
vu sach » vu bach, su sach, vu khach
nang xa » nang x, lang xa, nang ma
sang ma » tang ma, nang ma, sang tao
van cac » van hac, van cau, van bac
cac xuc » cam xuc, cac nuoc, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
vi ve » va ve, gi ve, ve ve

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 y ((nang xa) OR (sang ma)) hoi. hieu van cac xuc ban thanh vi ve triet~.
• Adding a wildcard symbol may retrieve word variants: vu sach y ((nang xa) or (sang ma)) hoi. hieu van cac xuc ban thanh vi ve triet*.