Perhaps you should try some spelling variations:
khanh thanh » nhanh thanh, thanh thanh, phan thanh
cong khanh » cong thanh, cong khan, cong nhan
hoc thieu » toc thieu, hoc hien
hanh dung » thanh dung, anh dung, hanh dong
thanh tap » thanh lap, thanh tai, thanh tay
ho chieu » theo chieu, mot chieu, doi chieu
van cong » van dong, van phong, phan cong
luan » quan, lan

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