Perhaps you should try some spelling variations:
khuong tinh » chuong trinh, phuong trinh, phuong binh
theo chieu » theo tieu, ho chieu, theo chu
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trang » thanh trung, canh tranh, hanh trinh
thanh tung » thanh cong
huong tinh » thuong tinh, duong tinh, hung tinh
cua nhung » va nhung
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 trang) or (thanh tung)) cua nhung ((huong tinh) OR (khuong tinh)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu xanh - ((hanh trang) OR (thanh tung)) cua nhung ((huong tinh) OR (khuong tinh)) toan cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu xanh - ((hanh trang) or (thanh tung)) cua nhung ((huong tinh) OR (khuong tinh)) toan cau".
• Adding a wildcard symbol may retrieve word variants: theo chieu xanh - ((hanh trang) or (thanh tung)) cua nhung ((huong tinh) OR (khuong tinh)) toan cau*.