Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
trong luan » truong luan, tong luan, trong quan
song phap » chong phap, khong phap, trong phap
phap phan » phap phat, phap hoan, phap luan
ho chieu » theo chieu, hoc thieu, mot chieu
van song » van dong, van cong, van son
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: ((ho chieu) or (toc thieu)) sang - hanh trong luan van song phap phan lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sang - hanh trong luan van song phap phan lap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sang - hanh trong luan van song phap phan lap*.