Perhaps you should try some spelling variations:
phan thanh » pham thanh, ban thanh, van thanh
hanh tang » hanh trang, anh tang, hanh mang
tang luan » dung luan
cong phan » cong nhan, cong khan, chong phap
thanh tap » thanh lap, thanh tai, thanh tay
ho chieu » theo chieu, hoc thieu, mot chieu
van cong » van dong, van phong, phan cong

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 tang luan van cong phan thanh tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (toc thieu)) sang - hanh tang luan van cong phan thanh tap.
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (toc thieu)) sang - hanh tang luan van cong phan thanh tap*.