Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
thong cong » trong cong, tong cong, thong thong
doanh cua » doanh luan
cua thong » cua thuong, cua khong, cua tong
tap toan » tap doan, tap quan, bai toan
tam than » ban than
theo ky » thao ky, theo quy

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ky nang - hanh doanh cua thong cong ((tap toan) or (tam than)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ky nang - hanh doanh cua thong cong ((tap toan) OR (tam than)) tap.
• Adding a wildcard symbol may retrieve word variants: theo ky nang - hanh doanh cua thong cong ((tap toan) or (tam than)) tap*.