Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » hanh trang, lanh tranh, nhanh thanh
hanh trinh » hanh chinh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
cong tinh » cong trinh, cong vinh, long tinh
toan cau » toan cao, toan ban, toan 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 chieu xanh - ((((hanh tranh) OR (hanh trinh))) or (canh tranh)) cua nhung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((((hanh tranh) OR (hanh trinh))) OR (canh tranh)) cua nhung cong tinh toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((((hanh tranh) OR (hanh trinh))) or (canh tranh)) cua nhung cong tinh toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((((hanh tranh) OR (hanh trinh))) or (canh tranh)) cua nhung cong tinh toan cau*.