Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
van duong » van dong, van dung, van phong
ho chieu » theo chieu, hoc thieu, doi chieu
va huong » va thuong, va phuong, va tuong
cong dan » cong san, cong tan, huong dan
cong tac » cong ty
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 - thanh trung ((va huong) or (van duong)) ((cong dan) or (cong tac)) toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung ((va huong) OR (van duong)) ((cong dan) OR (cong tac)) toan cao.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung ((va huong) or (van duong)) ((cong dan) or (cong tac)) toan cao*.