Perhaps you should try some spelling variations:
canh doanh » hanh doanh, chinh doanh, doanh doanh
khong cong » thong cong, khong cang, chong cong
hien sach » dien sach, kien sach, thien hach
doanh cua » doanh luan
cua khong » hua khong, cua phuong, cua thuong
cong cao » cong cau, cong cac, cong co
chat van » chat va, chat ban, chat ran

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 - canh doanh cua khong cong cao chat van~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - canh doanh cua khong cong cao chat van*.