Perhaps you should try some spelling variations:
thieu sach » chieu sach, thien hach, hieu cach
tranh luan » trinh luan, trinh luat, doanh luan
doanh phan » doanh nhan, doan phan, doanh thanh
hoc thieu » toc thieu, hoc hien
lang cong » dang cong, hang cong, lang dong
bang cong » dang cong, bang song, hang cong
phan lap » phan dau

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: hoc thieu sach - canh tranh luan ((lang cong) or (bang cong)) doanh phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu sach - canh tranh luan ((lang cong) OR (bang cong)) doanh phan lap.
• Adding a wildcard symbol may retrieve word variants: hoc thieu sach - canh tranh luan ((lang cong) or (bang cong)) doanh phan lap*.