Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh trinh » hanh chinh
nhu phuong » nhung phuong, thi phuong, thu huong
thu phuong » thi phuong, thu huong, theo phuong
danh toan » manh toan, anh toan, dan toan
ho chieu » theo chieu, hoc thieu, doi chieu
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) or (hanh trinh)) va ((nhu phuong) OR (thu phuong)) danh toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((canh tranh) OR (hanh trinh)) va ((nhu phuong) OR (thu phuong)) danh toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((canh tranh) or (hanh trinh)) va ((nhu phuong) OR (thu phuong)) danh toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((canh tranh) or (hanh trinh)) va ((nhu phuong) OR (thu phuong)) danh toan ban*.