Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
tranh luan » trinh luan, trinh luat, doanh luan
bien tinh » bi tinh, yen tinh, diep tinh
cong danh » cuong danh, cong dan, cong thanh
danh toan » manh toan, anh toan, dan toan
luan ban » luan van, luan san, luan han
ban cong » bang cong, van cong, phan cong
toan cau » toan cao, toan ban, toan tap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((chieu tinh) or (bien tinh)) - canh tranh luan ban cong danh toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((chieu tinh) OR (bien tinh)) - canh tranh luan ban cong danh toan cau*.