Perhaps you should try some spelling variations:
nhung thuong » nhung phuong, nhung tuong, hang thuong
nhung huong » nhung phuong, nhung tuong, nhung cong
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh cua ((nhung thuong) OR (nhung huong)) tinh toan cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh cua ((nhung thuong) OR (nhung huong)) tinh toan cau*.