Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
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 » van cau, can cau, tran chau
ban cau » bang cau, ban can, van cau

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) or (thanh tung)) cua bang cong tac ((ran cau) OR (ban cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((thanh trung) OR (thanh tung)) cua bang cong tac ((ran cau) OR (ban cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - ((thanh trung) or (thanh tung)) cua bang cong tac ((ran cau) OR (ban cau))".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((thanh trung) or (thanh tung)) cua bang cong tac ((ran cau) OR (ban cau))*.