Perhaps you should try some spelling variations:
truong cong » trong cong, truong dong, truong long
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
trung cong » trong cong, trung uong, trang cong
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh cua ((trung cong) OR (truong cong)) van ((toan cau) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh cua ((trung cong) or (truong cong)) van ((toan cau) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh cua ((trung cong) or (truong cong)) van ((toan cau) OR (toan tap))*.