Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trong dang » truong dang, trong dan, trong dong
doi chieu » doc hieu, doi chi, ho chieu
thong cua » thong quan, thong tu, huong cua
tang luan » dung luan
dang toan » dang tran, dan toan, dung toan
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: doi chieu xanh - hanh ((thong cua) or (tang luan)) dung trong dang toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((thong cua) OR (tang luan)) dung trong dang toan ban.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((thong cua) or (tang luan)) dung trong dang toan ban*.