Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trinh toan » thanh toan, trinh han, trinh quan
doi chieu » doc hieu, doi chi, ho chieu
dung cong » dung trong
dan thanh » dang thanh, danh thanh, ban thanh
thanh bac » nhanh bac, thanh bai, thanh san
cong dan » cong san, cong tan, huong dan

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 toan) OR (tinh toan)) dung cong dan thanh bac~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - hanh ((trinh toan) OR (tinh toan)) dung cong dan thanh bac".
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((trinh toan) OR (tinh toan)) dung cong dan thanh bac*.