Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
nhung cong » dung cong, thong cong, hang cong
cong doanh » cong danh, cong doan, dong doanh
doanh phan » doanh nhan, doan phan, doanh thanh
tranh van » trinh van, thanh van, tranh ban
ho chieu » theo chieu, hoc thieu, doi chieu
tran van » luan van
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 - canh ((tranh van) or (tran van)) nhung cong doanh phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu sach - canh ((tranh van) OR (tran van)) nhung cong doanh phan cau.
• Adding a wildcard symbol may retrieve word variants: ho chieu sach - canh ((tranh van) or (tran van)) nhung cong doanh phan cau*.