Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
nhung cong » dung cong, thong cong, hang cong
tinh bang » tinh sang, tinh lang, tinh quang
cua nhung » va nhung
chu xanh » chu manh, chua xang, chuc danh
bang cua » ban cua, mang cua, hang cua
cong san » cong tac
toan cau » toan cao, toan ban, toan tap

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: theo ((chu xanh) OR (chieu xanh)) - tinh bang cua nhung cong san ((toan cau) OR (van ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chu xanh) OR (chieu xanh)) - tinh bang cua nhung cong san ((toan cau) or (van ban))~".
• Adding a wildcard symbol may retrieve word variants: theo ((chu xanh) OR (chieu xanh)) - tinh bang cua nhung cong san ((toan cau) or (van ban))*.