Perhaps you should try some spelling variations:
tranh luan » trinh luan, trinh luat, doanh luan
hoan thanh » hoang thanh, ban thanh, van thanh
luan dong » luan cong, quan dong, luan nong
dong cong » duong cong, dung cong, dang cong
cong hoan » cong hoa, dong hoa, cong san
hoc sieu » hoc dieu, hoc thieu, hoc hien
thanh ca » thanh cha, thanh cac, thanh ha

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc sieu) or (toc thieu)) lang - canh tranh luan dong cong hoan thanh ca~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc sieu) OR (toc thieu)) lang - canh tranh luan dong cong hoan thanh ca*.