Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
dung phuong » dung thuong, bang phuong, dung chung
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh doanh » hang doanh, chinh doanh, kinh doanh
van toan » van tuan, van tan, van thanh
van quan » van ban
va dung » van dung, va duong, vat dung

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo chieu xanh - ((hanh doanh) OR (doanh doanh)) va dung phuong ((van toan) or (van quan)) ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh doanh) OR (doanh doanh)) va dung phuong ((van toan) OR (van quan)) ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((hanh doanh) OR (doanh doanh)) va dung phuong ((van toan) or (van quan)) ban".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh doanh) OR (doanh doanh)) va dung phuong ((van toan) or (van quan)) ban*.