Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
chieu sach » chinh sach, chieu sang, chieu xanh
canh doanh » hanh doanh, doanh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
cong tan » cong tac, cong san, cong thanh
tan than » tan thanh, tan tran, ban than
than cap » khan cap, thanh lap, thanh cac

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 sach) OR (chiet tach)) - ((canh doanh) or (chinh doanh)) va nhung cong tan than cap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu sach) OR (chiet tach)) - ((canh doanh) OR (chinh doanh)) va nhung cong tan than cap.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo ((chieu sach) OR (chiet tach)) - ((canh doanh) or (chinh doanh)) va nhung cong tan than cap".
• Adding a wildcard symbol may retrieve word variants: theo ((chieu sach) OR (chiet tach)) - ((canh doanh) or (chinh doanh)) va nhung cong tan than cap*.