Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
hien sach » dien sach, kien sach, thien hach
luan dang » luan nang, luan danh, luan dong
dang cong » dung cong
cong doan » cong dan, cong hoan, dong doanh
doan phan » doanh phan, toan phan, dan phan
phan tap » phan lap, han tap, pha tap

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 - canh tranh luan dang cong doan phan tap~.
• Adding a wildcard symbol may retrieve word variants: hoc hien sach - canh tranh luan dang cong doan phan tap*.