Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
canh manh » lanh manh, canh tranh, cach mang
cua thong » cua thuong, cua khong, cua tong
ho chieu » theo chieu, hoc thieu, doi chieu
manh cua » doanh cua, ban cua
cong tap » cuong tap, cong tan, tong tap
cong tac » cong ty
toan cau » toan cao, toan tap, toan tai
toan ban » van ban

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 - canh manh cua thong ((cong tap) OR (cong tac)) ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu xanh - canh manh cua thong ((cong tap) OR (cong tac)) ((toan cau) or (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh manh cua thong ((cong tap) OR (cong tac)) ((toan cau) or (toan ban))*.