Perhaps you should try some spelling variations:
chinh doanh » kinh doanh
thiet tach » chiet tach, thien hach, thuat tach
canh doanh » hanh doanh, doanh doanh, kinh doanh
nhung dong » nhung don, nhung cong, nhung dung
hoc thiet » hoc thieu, hoc thuyet, hoc hien
phan cau » phan dau, phan cac, phan tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thiet tach - ((canh doanh) or (chinh doanh)) va nhung dong co phan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thiet tach - ((canh doanh) OR (chinh doanh)) va nhung dong co phan cau.
• Adding a wildcard symbol may retrieve word variants: hoc thiet tach - ((canh doanh) or (chinh doanh)) va nhung dong co phan cau*.