Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien hach » thien hach, hien hanh, hien nhanh
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
san toan » van toan, manh toan, san doanh
dan toan » van toan, dan than, manh 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 hien hach - hanh trinh cua dung cong ((((san toan) or (xuan toan))) or (dan toan)) tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hach - hanh trinh cua dung cong ((((san toan) OR (xuan toan))) OR (dan toan)) tap.
• Adding a wildcard symbol may retrieve word variants: hoc hien hach - hanh trinh cua dung cong ((((san toan) or (xuan toan))) or (dan toan)) tap*.