Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
tieu xanh » tieu danh, chieu xanh, dieu hanh
anh tang » anh bang, anh nang, anh sang
anh dang » anh dong, anh dung, anh bang
cong san » cong tac
san toan » van toan, dan toan, manh toan
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 - ((anh tang) OR (anh dang)) cua nhung cong san toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((anh tang) OR (anh dang)) cua nhung cong san toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((anh tang) OR (anh dang)) cua nhung cong san toan tap*.