Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
doanh thai » doanh tai, doanh thanh, doanh nhan
nhung cong » dung cong, thong cong, nhung don
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
dan than » dan chan, ban than, van than
than tap » toan tap, han tap, phan tap

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 - doanh doanh thai ((nhung cong) OR (hang cong)) dan than tap~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - doanh doanh thai ((nhung cong) OR (hang cong)) dan than tap".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - doanh doanh thai ((nhung cong) OR (hang cong)) dan than tap*.