Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
trinh cua » tinh cua, trinh luat, trinh quan
sinh cua » manh cua, dinh cuu, sinh va
dan toan » van toan, dan than, manh 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 - hanh ((trinh cua) or (sinh cua)) nhung cong ((dan toan) or (ban than)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((trinh cua) OR (sinh cua)) nhung cong ((dan toan) OR (ban than)) cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trinh cua) or (sinh cua)) nhung cong ((dan toan) or (ban than)) cau*.