Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
hanh tranh » canh tranh, hanh trinh, hanh trang
doc chieu » doc hieu, doi chieu, toc thieu
tranh ban » trinh ban, tranh hang, tranh luan
tong cong » trong cong, cong cong, dung cong
ban tong » ban trong, ban tuong, ban thong
dan chan » dan gian, dan ca, van chat

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

• Performing a fuzzy search may retrieve terms with similar spellings: doc chieu xanh - hanh tranh ban tong cong ((dan chan) or (tinh toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doc chieu xanh - hanh tranh ban tong cong ((dan chan) OR (tinh toan)) cao.
• Adding a wildcard symbol may retrieve word variants: doc chieu xanh - hanh tranh ban tong cong ((dan chan) or (tinh toan)) cao*.