Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
dong cong » duong cong, dung cong, dang cong
ho chieu » theo chieu, hoc thieu, doi chieu
trung bo » truong bo, trung hoc, trung hoa
cong ban » cong bang, cong san, cong tan
hang tai » hang va
bo dong » bo duong, bo cong, co dong

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 bo dong cong ban ((hang tai) or (dung tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung bo dong cong ban ((hang tai) OR (dung tai)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung bo dong cong ban ((hang tai) or (dung tai))*.