Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
ve triet » va trien, su triet
thanh vi » hanh vi, thanh va, thanh ve
lang xa » lang ha, dang xay, lang van
sang ma » tang ma, nang ma, sang tao
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
xuc ban » duc ban, cuc ban, quoc ban
nang xa » nang x, nang ma, mang xa
vu sach » vu bach, su sach, vu khach
ve cac » va cac, vien cac
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 (lang xa))) OR (sang ma)) hoi. hieu ve cac xuc ban thanh vi ve triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu sach y ((((nang xa) OR (lang xa))) or (sang ma)) hoi. hieu ve cac xuc ban thanh vi ve triet~".
• Adding a wildcard symbol may retrieve word variants: vu sach y ((((nang xa) OR (lang xa))) or (sang ma)) hoi. hieu ve cac xuc ban thanh vi ve triet*.