Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
doanh quan » doanh quang, doanh luan, doan quan
doanh qua » doanh cua, danh qua, doanh quang
dung cong » dung trong
cong tinh » cong trinh, cong vinh, long tinh
ho chieu » theo chieu, hoc thieu, doi chieu
toan cau » toan cao, toan ban, toan tap

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 sach - canh ((doanh qua) or (doanh quan)) dung cong tinh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((doanh qua) OR (doanh quan)) dung cong tinh toan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((doanh qua) or (doanh quan)) dung cong tinh toan cau*.