Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
chinh doanh » kinh doanh
tieu xanh » tieu danh, chieu xanh, dieu hanh
hang cong » dang cong, hang nong, bang cong
tac chong » cac chuong, cac chung, tac trong
cac cong » cua cong
va hang » van hang, va nang, va lang

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) or (chinh doanh)) va hang cong ((tac chong) OR (cac cong)) cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu xanh - ((doanh doanh) OR (chinh doanh)) va hang cong ((tac chong) OR (cac cong)) cac.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu xanh - ((doanh doanh) or (chinh doanh)) va hang cong ((tac chong) OR (cac cong)) cac".
• Adding a wildcard symbol may retrieve word variants: theo tieu xanh - ((doanh doanh) or (chinh doanh)) va hang cong ((tac chong) OR (cac cong)) cac*.