Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
doanh doanh » toan doanh, doanh hoan, doanh thanh
chieu sach » chinh sach, chiet tach, chieu sang
luan dung » lan dung, luan dong, luan hung
dung cong » dung trong
cong than » cong thanh, cong thang, cong tan
than phan » thanh phan, toan phan, thanh pham
ho chieu » theo chieu, hoc thieu, doi chieu
phan cau » phan dau, phan cac, phan tu

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