Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
hanh doanh » hang doanh, chinh doanh, kinh doanh
cong cong » cong dong, trong cong, dung cong
theo chu » theo chieu, cho chu, chao chu
ho chieu » theo chieu, hoc thieu, doi chieu
cong ban » cong bang, cong san, cong tan
ban than » ban thanh, van thanh, ban hang
than cao » toan cao, thai cao, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((theo chu) or (ho chieu)) sach - ((hanh doanh) or (doanh doanh)) cua cong cong ban than cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((theo chu) OR (ho chieu)) sach - ((hanh doanh) OR (doanh doanh)) cua cong cong ban than cao.
• Adding a wildcard symbol may retrieve word variants: ((theo chu) or (ho chieu)) sach - ((hanh doanh) or (doanh doanh)) cua cong cong ban than cao*.