Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
va phuong » va thuong, cac phuong
ho chieu » theo chieu, hoc thieu, doi chieu
va huong » va thuong, va tuong, ban huong
cong tam » cong tan, cong nam, dong tam
cong tac » cong ty
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 - thanh trung ((va huong) or (va phuong)) ((cong tam) OR (cong tac)) toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((va huong) OR (va phuong)) ((cong tam) OR (cong tac)) toan ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - thanh trung ((va huong) or (va phuong)) ((cong tam) OR (cong tac)) toan ban".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((va huong) or (va phuong)) ((cong tam) OR (cong tac)) toan ban*.