Perhaps you should try some spelling variations:
nhanh lang » nhanh quang, nhanh thang, nhan dang
doi chieu » doc hieu, doi chi, mot chieu
lang luan » tang luan, hang luan, bang luan
van cong » van dong, van phong, phan cong
cong tan » cong tac, cong san, cong thanh
tan pha » tan phat, tan ha, ban pha
pha tap » pham tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((doi chieu) or (toc thieu)) sang - nhanh lang luan van cong tan pha tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sang - nhanh lang luan van cong tan pha tap*.