Perhaps you should try some spelling variations:
nhung phuong » dung phuong, nhu phuong, truong phuong
thien hach » thien thanh, hien hanh
hanh doanh » hang doanh, chinh doanh, doanh doanh
hoc thien » hoc hien, hoc thieu, hoc thiet
doanh cua » doanh luan
hang cong » dang cong, hang nong, bang cong
manh toan » thanh toan, anh tuan, tinh toan
dan toan » van toan, dan than, xuan toan

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thien hach - hanh doanh cua ((hang cong) or (nhung phuong)) ((dan toan) or (manh toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thien hach - hanh doanh cua ((hang cong) OR (nhung phuong)) ((dan toan) OR (manh toan)) tap.
• Adding a wildcard symbol may retrieve word variants: hoc thien hach - hanh doanh cua ((hang cong) or (nhung phuong)) ((dan toan) or (manh toan)) tap*.