Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
trinh suat » trinh luat, trinh sat, trinh quan
hien sach » dien sach, kien sach, thien hach
suat dung » thuat dung, xuat duong, suat huong
dung cong » dung trong
ban thanh » ban hanh, ban hang
dan toan » van toan, dan than, manh toan
ban than » van thanh, ban hang, ban hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hien sach - hanh trinh suat dung cong ((dan toan) or (((ban than) OR (ban thanh)))) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien sach - hanh trinh suat dung cong ((dan toan) OR (((ban than) OR (ban thanh)))) cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien sach - hanh trinh suat dung cong ((dan toan) or (((ban than) OR (ban thanh)))) cau".
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - hanh trinh suat dung cong ((dan toan) or (((ban than) OR (ban thanh)))) cau*.