Perhaps you should try some spelling variations:
trong chuong » trong thuong, thong chuong, trong chong
trong huong » trong thuong, truong huong, thong huong
chieu xanh » chieu sach, chieu sang, chieu tinh
tranh tuan » tran tuan, tranh luan, thanh tuan
ho chieu » theo chieu, hoc thieu, doi chieu
dan toan » van toan, dan than, manh toan
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: ho chieu xanh - canh tranh tuan ((trong huong) or (trong chuong)) dan toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh tuan ((trong huong) OR (trong chuong)) dan toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh tuan ((trong huong) or (trong chuong)) dan toan cau*.