Perhaps you should try some spelling variations:
phuong thao » phuong phap, phuong thuc
van phuong » van phong, va phuong, van chuong
doi chieu » doc hieu, doi chi, mot chieu
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
thao toan » thuat toan, thanh toan, tap toan
toan tap » toan ban

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 - hanh tang luan van phuong thao toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (toc thieu)) sang - hanh tang luan van phuong thao toan tap*.