Perhaps you should try some spelling variations:
nam thuc » nam thuoc, am thuc, nam thu
dang xay » dang van, van xay
van hanh » van thanh, ban hanh, van anh
te sach » toc sach
xay hoi » xa hoi, tay hoi, cay phoi
hieu ve » hieu va, hieu van
cam tuc » cam xuc, dam thuc, nam truc
vi cua » vai cua, di cua
cua te » cua tu
cam tu » cam thu, nam tu, dam tu
y dang » ky dang, 2 dang, _ dang

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 y dang xay hoi. hieu ve ((((cam tuc) OR (cam tu))) OR (nam thuc)) van hanh vi cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach y dang xay hoi. hieu ve ((((cam tuc) OR (cam tu))) or (nam thuc)) van hanh vi cua te~".
• Adding a wildcard symbol may retrieve word variants: te sach y dang xay hoi. hieu ve ((((cam tuc) OR (cam tu))) or (nam thuc)) van hanh vi cua te*.