Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hang doanh » hanh doanh, nhung doanh, van doanh
cong quang » luong quang, thong quang, duong quang
doanh cua » doanh luan
cong cong » cong dong, trong cong, dung cong
thang cau » hang cau, thanh chau, nhung cau
thong cau » thong cac, thong cap, thong tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu xanh - hang doanh cua cong cong quang ((thang cau) OR (thong cau))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "mot chieu xanh - hang doanh cua cong cong quang ((thang cau) OR (thong cau))".
• Adding a wildcard symbol may retrieve word variants: mot chieu xanh - hang doanh cua cong cong quang ((thang cau) OR (thong cau))*.