Perhaps you should try some spelling variations:
chao chieu » cao hieu, chao chu, ho chieu
chieu xanh » chieu sach, chieu sang, chieu tinh
canh trinh » canh tranh, hanh trinh, canh tinh
dung cong » dung trong
trinh va » trinh van, trinh vat, trinh ve
cong tan » cong tac, cong san, cong thanh
toan ban » van ban
va dung » van dung, va duong, vat dung

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

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