Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
thanh ky » hanh ky, than ky, thanh tay
xuc van » duc van, luc van, vuc van
hieu va » lieu va, hieu qua
hieu ve » hieu van
su tien » su kien, su hien, tu tieng
nang ma » tang ma, sang ma, nang cao
ma hoi » mai hoi, xa hoi, ma hoa
sach v » sach va, sach y, sach vay
sach 2 » sach y

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 v) OR (sach 2)) nang ma hoi. ((hieu ve) OR (hieu va)) cam xuc van thanh ky su tien~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((sach v) OR (sach 2)) nang ma hoi. ((hieu ve) or (hieu va)) cam xuc van thanh ky su tien~".
• Adding a wildcard symbol may retrieve word variants: tu ((sach v) OR (sach 2)) nang ma hoi. ((hieu ve) or (hieu va)) cam xuc van thanh ky su tien*.