Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
thanh cham » thanh pham, hanh cham, thanh cha
hien sach » dien sach, kien sach, thien hach
doanh cua » doanh luan
cua nhung » va nhung
ban thanh » ban hanh, ban hang
cong ban » cong bang, cong san, cong tan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - toan doanh cua nhung cong ban thanh cham~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - toan doanh cua nhung cong ban thanh cham*.