Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
doanh luan » doanh nhan
hang cong » dang cong, hang nong, bang cong
ho chieu » theo chieu, hoc thieu, doi chieu
cong san » cong tac
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 tinh - canh ((doanh cua) OR (doanh luan)) hang cong san ((toan cau) OR (toan ban))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho chieu tinh - canh ((doanh cua) or (doanh luan)) hang cong san ((toan cau) OR (toan ban))~".
• Adding a wildcard symbol may retrieve word variants: ho chieu tinh - canh ((doanh cua) or (doanh luan)) hang cong san ((toan cau) OR (toan ban))*.