Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
hien hanh » dieu hanh
trinh vat » trinh van, trinh luat, sinh vat
hang nong » thang long, han tong
doan phan » doanh phan, toan phan, doanh nhan
vat hang » van hang, dat hang, va hang
dan phan » dan chan, van phan, dam phan

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 hanh - hanh trinh vat hang nong ((dan phan) or (doan phan)) cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - hanh trinh vat hang nong ((dan phan) OR (doan phan)) cau*.