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