Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
tranh cua » doanh cua, manh cua
dung cong » dung trong
ho chieu » theo chieu, hoc thieu, doi chieu
dan than » dan chan, van than, dan toan
ban than » ban thanh, van thanh, ban hang

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 tranh cua ((dung cong) or (dung ung)) ((dan than) or (ban than)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - hanh tranh cua ((dung cong) OR (dung ung)) ((dan than) OR (ban than)) tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - hanh tranh cua ((dung cong) or (dung ung)) ((dan than) or (ban than)) tap*.