Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
tranh cua » manh cua
doanh cua » doanh luan
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
toan cao » toan ban, toan tap

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 - canh ((tranh cua) or (doanh cua)) dung cong dan ((doanh tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh ((tranh cua) OR (doanh cua)) dung cong dan ((doanh tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh ((tranh cua) or (doanh cua)) dung cong dan ((doanh tai) or (toan cao))*.