Perhaps you should try some spelling variations:
luan phuong » lan phuong, quang phuong, doan phuong
phuong cong » phuong dong, phong cong, phung cong
tranh luan » trinh luan, trinh luat, doanh luan
doan quang » tran quang, van quang, dang quang
hien hanh » dieu hanh
doan hang » toan thang, doan huong, doan trang
doan hung » doan phuong, doanh chung, doanh nhung

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 - canh tranh luan phuong cong ((((doan hang) OR (doan hung))) or (doan quang)) dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hien hanh - canh tranh luan phuong cong ((((doan hang) OR (doan hung))) OR (doan quang)) dau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc hien hanh - canh tranh luan phuong cong ((((doan hang) OR (doan hung))) or (doan quang)) dau".
• Adding a wildcard symbol may retrieve word variants: hoc hien hanh - canh tranh luan phuong cong ((((doan hang) OR (doan hung))) or (doan quang)) dau*.