Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cam » trung tam, trung cap, trung nam
cam nhung » cam hung, nam nhung, tham nhung
ho chieu » theo chieu, hoc thieu, doi chieu
cong tan » cong tac, cong thanh, cong ty
cong san » cong tac

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 cam nhung ((cong tan) or (cong san)) ((toan ban) or (van ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cam nhung ((cong tan) OR (cong san)) ((toan ban) OR (van ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cam nhung ((cong tan) or (cong san)) ((toan ban) or (van ban))*.