Perhaps you should try some spelling variations:
thanh vi » hanh vi, thanh va, thanh ve
te sach » toc sach
sach tu » sach thu, cach tu, sach ty
tu xang » ty xang, tu lang, tu quang
xang ma » tang ma, nang ma, sang ma
hieu va » hieu qua
xuc gia » luc gia, tuc gia, quoc gia
duc gia » quoc gia
ma hoi » mai hoi, xa hoi, ma hoa
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: te sach tu xang ma hoi. ((hieu va) OR (lieu va)) cam ((xuc gia) OR (duc gia)) thanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach tu xang ma hoi. ((hieu va) or (lieu va)) cam ((xuc gia) OR (duc gia)) thanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: te sach tu xang ma hoi. ((hieu va) or (lieu va)) cam ((xuc gia) OR (duc gia)) thanh vi cua te*.