Perhaps you should try some spelling variations:
doanh doanh » toan doanh, doanh hoan, doanh thanh
thieu tach » thien hach, chiet tach, chieu sach
hanh doanh » hang doanh, chinh doanh, hanh dong
hoc thieu » toc thieu, hoc hien
ban huong » bang phuong, ban hang, anh huong
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu tach - ((((hanh doanh) OR (kinh doanh))) or (doanh doanh)) cua ban huong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tach - ((((hanh doanh) OR (kinh doanh))) OR (doanh doanh)) cua ban huong dan toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu tach - ((((hanh doanh) OR (kinh doanh))) or (doanh doanh)) cua ban huong dan toan cao*".