Perhaps you should try some spelling variations:
chiet tach » chieu sach
hanh doanh » hang doanh, chinh doanh, doanh doanh
cua truong » cua trung, xuan truong, cac truong
ho chiet » ho chieu, ho thiet, hoc thiet
cua dang » cua cong, cua ban
cong tac » cong ty
chay cao » cay cao, chat cao, nha cao

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chiet tach - hanh doanh ((cua truong) or (cua dang)) ((cong san) or (cong tac)) chay cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chiet tach - hanh doanh ((cua truong) OR (cua dang)) ((cong san) OR (cong tac)) chay cao.
• Adding a wildcard symbol may retrieve word variants: ho chiet tach - hanh doanh ((cua truong) or (cua dang)) ((cong san) or (cong tac)) chay cao*.