Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhieu tang » chieu sang, nhiet nang
hanh tranh » canh tranh, hanh trinh, hanh trang
nhung cong » dung cong, thong cong, hang cong
cong quang » luong quang, thong quang, duong quang
quang tuan » quang thanh, quan luan, quang cua
hieu lang » chieu sang, hieu quang, hieu van
tranh cua » doanh cua, manh cua
cua nhung » va nhung
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) or (((nhieu tang) or (hieu lang)))) - hanh tranh cua nhung cong quang tuan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu xanh) OR (((nhieu tang) OR (hieu lang)))) - hanh tranh cua nhung cong quang tuan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu xanh) or (((nhieu tang) or (hieu lang)))) - hanh tranh cua nhung cong quang tuan cau*.