Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, ho chieu
doanh cua » doanh luan
tang cua » hang cua, tang luan, thong cua
mang cua » manh cua, dung cua, ban cua
cong san » cong tac
san toan » van toan, dan toan, manh toan
toan tap » toan ban

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - hanh ((((tang cua) or (mang cua))) or (doanh cua)) nhung cong san toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - hanh ((((tang cua) OR (mang cua))) OR (doanh cua)) nhung cong san toan tap.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - hanh ((((tang cua) or (mang cua))) or (doanh cua)) nhung cong san toan tap*.