Perhaps you should try some spelling variations:
cua phuong » cuu phuong, cuc phuong, luan phuong
chieu xanh » chieu sach, chieu sang, chieu tinh
cua truong » cua trung, xuan truong, cac truong
cua tuong » cua thuong, cua huong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
dong von » dung von, dong co, dong hoc
von toan » van toan, mon toan, von doanh
toan ban » van ban

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 ((((cua tuong) or (cua phuong))) or (cua truong)) dong von toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh tranh ((((cua tuong) OR (cua phuong))) OR (cua truong)) dong von toan ban.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh tranh ((((cua tuong) or (cua phuong))) or (cua truong)) dong von toan ban*.