Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tieu xanh » tieu danh, chieu xanh, dieu hanh
hanh cong » thanh cong, hanh dong, nhanh chong
hang cong » dang cong, hang nong, bang cong
cua thong » cua thuong, cua khong, cua tong
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, 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 - ((hanh cong) OR (hang cong)) cua thong cong dan toan tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((hanh cong) OR (hang cong)) cua thong cong dan toan tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((hanh cong) OR (hang cong)) cua thong cong dan toan tap*.