Perhaps you should try some spelling variations:
chieu chien » thien chien, hieu hien
thuat sach » thuat lanh, thuat san
chien cac » hien cac, thien cac, chien cuoc
hanh tai » thanh tai, hang tai, han tai
tai cua » thai cua, tai cuc, tri cua
va hanh » van hanh, va thanh, va danh
te sach » toc sach
nang xa » lang xa, nang ma, mang xa
cac lo » cac lop, cac co, cac bo
cua te » cua tu
lo va » lo van, lao va, ly va

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) OR (thuat sach)) ky ((nang xa) OR (nang x)) hoi. chieu chien cac lo va hanh tai cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((te sach) or (thuat sach)) ky ((nang xa) OR (nang x)) hoi. chieu chien cac lo va hanh tai cua te~".
• Adding a wildcard symbol may retrieve word variants: ((te sach) or (thuat sach)) ky ((nang xa) OR (nang x)) hoi. chieu chien cac lo va hanh tai cua te*.