Perhaps you should try some spelling variations:
canh trang » canh tranh, hanh trang, thanh trang
banh trang » hanh trang, ban trang, banh rang
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
va thong » va thuong, va phuong, he thong
cong san » cong tac
toan ban » van ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu xanh - ((canh trang) OR (banh trang)) va thong cong san ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((canh trang) OR (banh trang)) va thong cong san ((toan tap) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((canh trang) OR (banh trang)) va thong cong san ((toan tap) or (toan ban))".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((canh trang) OR (banh trang)) va thong cong san ((toan tap) or (toan ban))*.