Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
tang luan » dung luan
bang cong » dang cong, bang song, hang cong
cong hach » cong sach, cong thanh, cong khanh
hach toan » thanh toan, manh toan
tang cua » mang cua, hang cua, thong cua
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: toc ((chieu xanh) or (chieu tinh)) - anh ((tang cua) or (tang luan)) bang cong hach toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((chieu xanh) OR (chieu tinh)) - anh ((tang cua) OR (tang luan)) bang cong hach toan ban.
• Adding a wildcard symbol may retrieve word variants: toc ((chieu xanh) or (chieu tinh)) - anh ((tang cua) or (tang luan)) bang cong hach toan ban*.