Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
trien hoat » tien hoa
va trien » va truyen, va thiet, va tuyen
binh dan » minh danh, binh dinh, binh luan
dan cong » dang cong, van cong, dan dong
cong tan » cong tac, cong san, cong thanh
tan bien » tang bien, tai bien, ran bien
luan va » luan van, luat va
bien so » bien doi
canh » anh, can, hanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: (( canh tranh luan va trien hoat ) or ( binh dan cong tan bien so ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( canh tranh luan va trien hoat ) OR ( binh dan cong tan bien so ))*.