Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
trung tuan » trung thanh, tran tuan, truong thanh
nhung cong » dung cong, thong cong, hang cong
doi chieu » doc hieu, doi chi, ho chieu
tang cua » mang cua, hang cua, tang luan
cong dan » cong san, cong tan, huong dan
dan van » dang van, doan van, dao van

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - hanh ((((trung tuan) OR (trung tam))) OR (tang cua)) nhung cong dan van ban~.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - hanh ((((trung tuan) or (trung tam))) or (tang cua)) nhung cong dan van ban*.