Perhaps you should try some spelling variations:
doanh hoan » doanh doanh, doanh khoa, doanh nhan
nhung cong » dung cong, thong cong, hang cong
hien sach » dien sach, kien sach, thien hach
hanh chau » thanh chau, canh chau, hanh cham
cong ban » cong bang, cong san, cong tan
ban hanh » ban hang
hoan va » khoan va, hoang va, doan va

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 - doanh hoan va nhung cong ban hanh chau~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - doanh hoan va nhung cong ban hanh chau*.