Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
cuong tap » luong tap, luong tai, cong tan
chinh va » chinh ta, chinh tai, hanh va
va thong » va thuong, va phuong, he thong
cong tap » cong tan, tong tap, con tap
cong tac » cong ty
toan tap » toan 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 - hanh chinh va thong ((((cong tap) OR (cuong tap))) or (cong tac)) toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hanh chinh va thong ((((cong tap) OR (cuong tap))) OR (cong tac)) toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hanh chinh va thong ((((cong tap) OR (cuong tap))) or (cong tac)) toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - hanh chinh va thong ((((cong tap) OR (cuong tap))) or (cong tac)) toan tap*.