Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
dung cong » dung trong
cong lang » cong vang, cong luong, cong quang
lang toan » dang toan, lang thang, lang thanh
van dung » van dong, xay dung, tin dung
toan tap » toan ban
luan » quan, lan

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu xanh) or (chinh sach)) - dung luan van dung cong lang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu xanh) OR (chinh sach)) - dung luan van dung cong lang toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((chieu xanh) or (chinh sach)) - dung luan van dung cong lang toan tap*.