Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
canh doanh » hanh doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
hoc chieu » hoc thieu, ho chieu, hoc hien
doanh cua » doanh luan
cua nhung » va nhung
trinh do » trinh ky
do hai » do thai, doc hai, do dai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc chieu sach - canh doanh cua nhung cong trinh do hai~.
• Adding a wildcard symbol may retrieve word variants: hoc chieu sach - canh doanh cua nhung cong trinh do hai*.