Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
canh manh » lanh manh, canh tranh, cach mang
dong cong » duong cong, dang cong, cong cong
dung cong » dung trong
manh cua » doanh cua, ban cua
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: doi chieu xanh - canh manh cua ((dong cong) OR (dung cong)) ((dan than) or (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh manh cua ((dong cong) OR (dung cong)) ((dan than) OR (ban than)) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - canh manh cua ((dong cong) OR (dung cong)) ((dan than) or (ban than)) cau".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh manh cua ((dong cong) OR (dung cong)) ((dan than) or (ban than)) cau*.