Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
cong hung » cong chung, cong huong, cong dung
hanh ban » thanh ban, hang ban, hanh san
hung dan » huong dan, dung dan, tung dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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 ban) or (hang va)) cua cong hung dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((hanh ban) OR (hang va)) cua cong hung dan toan tap*.