Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thanh tung » thanh cong
quang dung » quang trung, ung dung, cuong dung
doi chieu » doc hieu, doi chi, ho chieu
cuong tap » luong tap, cong tac, luong tai
cua dang » cua cong, cua ban
tap doan » tap quan
doan cau » toan cau, doan dau, doan 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 - ((thanh trung) OR (thanh tung)) ((cua dang) or (quang dung)) cuong tap doan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu xanh - ((thanh trung) OR (thanh tung)) ((cua dang) OR (quang dung)) cuong tap doan cau*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi chieu xanh - ((thanh trung) OR (thanh tung)) ((cua dang) or (quang dung)) cuong tap doan cau*".