Perhaps you should try some spelling variations:
sach van » sach han, sach va, bach van
van nang » van quang, van ban, van dong
ban hang » ngan hang
ve triet » va trien, su triet
tu sach » thu sach, su sach, te sach
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
cac xuc » cam xuc, cac nuoc, chat xuc
van anh » van thanh, tuan anh, van minh
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: tu sach van nang xa hoi. hieu ve cac xuc ((van anh) OR (ban hang)) vi ve triet~.
• Adding a wildcard symbol may retrieve word variants: tu sach van nang xa hoi. hieu ve cac xuc ((van anh) or (ban hang)) vi ve triet*.