Perhaps you should try some spelling variations:
hanh trong » hanh trang, anh trong, hinh trong
trong luan » truong luan, tong luan, trong quan
van thanh » ban thanh, van tuan
thanh tap » thanh lap, thanh tai, thanh tay
ho chieu » theo chieu, hoc thieu, mot chieu
van cong » van dong, van phong, phan cong
cong van » cong vang, cong san, song van

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