Perhaps you should try some spelling variations:
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
cua nhung » va nhung
cuong tap » luong tap, luong tai, cong tan
cong cua » cong cu, dong cua, huong cua
cong tap » cong tan, tong tap, con tap
cong tac » cong ty
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 - hang cong cua nhung ((((cong tap) OR (cuong tap))) or (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - hang cong cua nhung ((((cong tap) OR (cuong tap))) OR (cong tac)) toan ban*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - hang cong cua nhung ((((cong tap) OR (cuong tap))) or (cong tac)) toan ban*".