Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
chinh va » chinh ta, chinh tai, hanh va
dan toan » van toan, dan than, manh toan
ban than » ban thanh, van thanh, ban hang
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: ho chieu xanh - hanh chinh va dung cong ((dan toan) or (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh chinh va dung cong ((dan toan) OR (ban than)) cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh chinh va dung cong ((dan toan) or (ban than)) cau*.