Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
hoc chieu » ho chieu, hoc hien, hoc dieu
hoc thieu » toc thieu, hoc hien
cong tuan » cong tan, cong luan, cong thanh
tuan phan » luan phan, toan phan, tuan pham
cua bang » chua bang, cua dang, cua hang
phan dau » phan tu, hang dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc chieu) OR (hoc thieu)) tinh - chinh doanh ((cua bang) or (cua ban)) cong tuan phan dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc chieu) OR (hoc thieu)) tinh - chinh doanh ((cua bang) OR (cua ban)) cong tuan phan dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((hoc chieu) OR (hoc thieu)) tinh - chinh doanh ((cua bang) or (cua ban)) cong tuan phan dau".
• Adding a wildcard symbol may retrieve word variants: ((hoc chieu) OR (hoc thieu)) tinh - chinh doanh ((cua bang) or (cua ban)) cong tuan phan dau*.