Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
luan nhung » luan hung, quan nhung, luan phuong
luan chung » luan chinh
doi chieu » doc hieu, doi chi, ho chieu
van nang » van quang, van ban, van dong
cong tac » cong ty
tac than » tac thanh, tam than, tac nhan
than cau » toan cau, phan cau, than cap

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 - van nang ((luan nhung) or (luan chung)) cong tac than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - van nang ((luan nhung) OR (luan chung)) cong tac than cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu xanh - van nang ((luan nhung) or (luan chung)) cong tac than cau*.