Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
doi chieu » doc hieu, doi chi, ho chieu
tuan bang » tuan hoang, thuat bang, tuong bang
tuan dang » tran dang, tuan dung, tuan duong
cong san » cong tac
san phan » san pham, van phan, sat phan
phan cau » phan dau, phan cac, phan tu

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 - canh tranh ((tuan bang) or (tuan dang)) cong san phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - canh tranh ((tuan bang) OR (tuan dang)) cong san phan cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - canh tranh ((tuan bang) or (tuan dang)) cong san phan cau*.