Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
theo chieu » theo tieu, ho chieu, theo chu
chieu sach » chinh sach, chiet tach, chieu sang
hanh doanh » hang doanh, doanh doanh, kinh doanh
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
thanh tap » thanh tai, thanh tay, thanh tam
thanh lap » thanh san, phan lap, thanh hai
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: theo chieu sach - ((hanh doanh) or (chinh doanh)) cua nhung cong tan ((thanh tap) OR (thanh lap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chieu sach - ((hanh doanh) OR (chinh doanh)) cua nhung cong tan ((thanh tap) OR (thanh lap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chieu sach - ((hanh doanh) or (chinh doanh)) cua nhung cong tan ((thanh tap) OR (thanh lap))".
• Adding a wildcard symbol may retrieve word variants: theo chieu sach - ((hanh doanh) or (chinh doanh)) cua nhung cong tan ((thanh tap) OR (thanh lap))*.