Perhaps you should try some spelling variations:
hanh dung » thanh dung, anh dung, hanh dong
luan phan » luan van, luan hoan
phan cong » thanh cong
cong phap » chong phap, cong phan, cong pham
phap phan » phap phat, phap hoan, phap luan
doc hieu » hoc thieu, hoc hien
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: ((doc hieu) or (toc thieu)) sang - hanh dung luan phan cong phap phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doc hieu) OR (toc thieu)) sang - hanh dung luan phan cong phap phan lap.
• Adding a wildcard symbol may retrieve word variants: ((doc hieu) or (toc thieu)) sang - hanh dung luan phan cong phap phan lap*.