Perhaps you should try some spelling variations:
theo chieu » ho chieu, theo chu, thi chieu
hanh doanh » hang doanh, chinh doanh, doanh doanh
nhung cong » dung cong, thong cong, hang cong
van doanh » toan doanh, van dong, van thanh
cua nhung » va nhung
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chieu) OR (theo tieu)) sach - ((hanh doanh) or (van doanh)) cua nhung cong tan tran ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chieu) OR (theo tieu)) sach - ((hanh doanh) OR (van doanh)) cua nhung cong tan tran ban.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (theo tieu)) sach - ((hanh doanh) or (van doanh)) cua nhung cong tan tran ban".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (theo tieu)) sach - ((hanh doanh) or (van doanh)) cua nhung cong tan tran ban*.