Perhaps you should try some spelling variations:
nhuong cong » nhung cong, luong cong, duong cong
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh luan » trinh luan, trinh luat, doanh luan
van nhuong » van chuong, van phuong, van huong
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan

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 - tranh luan van nhuong cong ((dan toan) or (anh tuan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - tranh luan van nhuong cong ((dan toan) OR (anh tuan)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - tranh luan van nhuong cong ((dan toan) or (anh tuan)) cau*.