Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
cua phuong » cuu phuong, cuc phuong, luan phuong
doi chieu » doc hieu, doi chi, ho chieu
hanh sinh » hanh tinh, hanh dinh, hinh sinh
sinh cua » manh cua, dinh cuu, sinh va
toan cao » toan tap
toan ban » van ban
con dan » cong dan, con ban, con day
co dan » co ban, ca dan, cao dang

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 sinh cua phuong ((con dan) or (co dan)) ((toan cao) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh sinh cua phuong ((con dan) OR (co dan)) ((toan cao) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh sinh cua phuong ((con dan) or (co dan)) ((toan cao) or (toan ban))*.