Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh thanh » canh tranh, danh thanh, anh thanh
thanh van » thanh san, thanh toan, thanh phan
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
phan cau » phan dau, phan cac, phan tu
hang dau » hang va, hang tai

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 - canh thanh van ((dang cong) or (dung cong)) dan ((phan cau) or (hang dau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh thanh van ((dang cong) OR (dung cong)) dan ((phan cau) OR (hang dau)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh thanh van ((dang cong) or (dung cong)) dan ((phan cau) or (hang dau))*.