Perhaps you should try some spelling variations:
sinh trong » sinh truong, sinh trung, dinh trong
trong luan » truong luan, tong luan, trong quan
doi chieu » doc hieu, doi chi, mot chieu
cong phan » cong nhan, cong khan, chong phap
phan phat » phap phat, van phat, phan phoi
van cong » van dong, van phong, phan cong
phat lap » phan lap, phap lap, phat lam

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 - sinh trong luan van cong phan phat lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sang - sinh trong luan van cong phan phat lap.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (toc thieu)) sang - sinh trong luan van cong phan phat lap*.