Perhaps you should try some spelling variations:
bang huong » bang phuong, ban huong, bang suong
hien nhanh » thien thanh, tien thanh, dien thanh
hien hanh » dieu hanh
tranh cua » doanh cua, manh cua
cua bang » chua bang, cua ban, cua dang
dan toan » van toan, dan than, manh toan
toan ban » van ban

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 nhanh) or (hien hanh)) - canh tranh cua bang huong dan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((hien nhanh) OR (hien hanh)) - canh tranh cua bang huong dan toan ban.
• Adding a wildcard symbol may retrieve word variants: hoc ((hien nhanh) or (hien hanh)) - canh tranh cua bang huong dan toan ban*.