Perhaps you should try some spelling variations:
truong phuong » truong chung, truong trung, dung phuong
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » hanh chinh
nhung dung » phuong dung, ung dung, thong dung
van toan » van tuan, van tan, van thanh
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 chieu xanh - ((hanh trinh) OR (canh tranh)) cua ((nhung dung) or (truong phuong)) van toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh trinh) OR (canh tranh)) cua ((nhung dung) OR (truong phuong)) van toan tap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((hanh trinh) OR (canh tranh)) cua ((nhung dung) or (truong phuong)) van toan tap".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh trinh) OR (canh tranh)) cua ((nhung dung) or (truong phuong)) van toan tap*.