Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, chieu tinh
trung cua » truong cua, trung tuan, trung cap
bang cong » dang cong, bang song, hang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cua bang » chua bang, cua ban, cua dang
cong tac » cong ty
ran cau » ban cau, can cau, tran chau
van cau » van dau, van hau, van chat
ban can » ban dan, ban hang, ban hanh

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 cua bang cong tac ((ran cau) or (((van cau) or (ban can))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - thanh trung cua bang cong tac ((ran cau) OR (((van cau) OR (ban can)))).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - thanh trung cua bang cong tac ((ran cau) or (((van cau) or (ban can))))*.