Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
trinh toan » tinh toan, thanh toan, trinh han
doi chieu » doc hieu, doi chi, ho chieu
toan dung » tran dung, tan dung, toan ung
thanh ban » thanh san, thanh bac, thanh bai
thanh van » thanh san, thanh toan, thanh phan
cong dan » cong san, cong tan, cong dong

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu xanh - canh trinh toan dung ((cong dan) or (huong dan)) ((thanh ban) or (thanh van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh trinh toan dung ((cong dan) OR (huong dan)) ((thanh ban) OR (thanh van)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh trinh toan dung ((cong dan) or (huong dan)) ((thanh ban) or (thanh van))*.