Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dang cong » dung cong
ho chieu » theo chieu, hoc thieu, doi chieu
anh sang » lanh sang, anh bang, anh nang
anh dang » anh dong, anh dung, anh bang
cua dang » cua cong, cua ban
cong san » cong tac
toan ban » van ban

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 - ((anh sang) or (anh dang)) cua dang cong san ((toan tap) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - ((anh sang) OR (anh dang)) cua dang cong san ((toan tap) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - ((anh sang) or (anh dang)) cua dang cong san ((toan tap) or (toan ban))*.