Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh luan » trinh luan, trinh luat, doanh luan
nhung cong » thong cong, hang cong, nhung don
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
san toan » van toan, dan toan, manh toan
van tuan » van quan, van ban, anh tuan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - hanh tranh luan ((nhung cong) OR (dung cong)) ((san toan) or (van tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh luan ((nhung cong) OR (dung cong)) ((san toan) OR (van tuan)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - hanh tranh luan ((nhung cong) OR (dung cong)) ((san toan) or (van tuan)) cau".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh luan ((nhung cong) OR (dung cong)) ((san toan) or (van tuan)) cau*.