Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luan chung » luan chinh
doi chieu » doc hieu, doi chi, ho chieu
cua nhung » va nhung
cong van » cong vang, cong san, song van
van tuan » van quan, van ban, anh tuan
tuan cau » toan cau, quan cau, tuan cu

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 chinh ((luan chung) or (cua nhung)) cong van tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh chinh ((luan chung) OR (cua nhung)) cong van tuan cau*.