Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
hien sach » dien sach, kien sach, thien hach
hanh tinh » hanh trinh, nhanh tinh, thanh tinh
cua nhung » va nhung
tan doanh » toan doanh, van doanh, san doanh
tinh cua » trinh cua, sinh cua, tinh chat
cong tan » cong tac, cong san, cong thanh

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 - hanh tinh cua nhung cong tan doanh tai~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - hanh tinh cua nhung cong tan doanh tai*.