Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
toan quan » tran quang, doan quang, toan ban
tang luan » dung luan
ho chieu » theo chieu, hoc thieu, doi chieu
van quan » van ban
san tuan » van tuan, san luan, san quan

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - manh ((toan quan) OR (van quan)) nhung cong ((san tuan) OR (tang luan)) cau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - manh ((toan quan) OR (van quan)) nhung cong ((san tuan) or (tang luan)) cau~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - manh ((toan quan) OR (van quan)) nhung cong ((san tuan) or (tang luan)) cau*.