Perhaps you should try some spelling variations:
doi chieu » doc hieu, doi chi, mot chieu
dinh dung » dinh duong, dinh hung, tinh dung
luan phan » luan van, luan hoan
phan cong » thanh cong
cong nhat » cong nhan, cong ha, cong suat
nhat phan » thuat phan, nhat ban, phap phan
phan lap » phan dau

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