Perhaps you should try some spelling variations:
thuong phung » thuong phuong, thuong hung, truong phuong
van thuong » va thuong, van chuong, van phuong
doi chieu » doc hieu, doi chi, mot chieu
duoc lieu » du lieu
hanh tran » hanh trang, thanh tran, hanh tram
tran van » luan van
van quan » van ban
quan tap » quan tai, quan lap, quan tam

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 (duoc lieu)) tinh - hanh tran van thuong phung van quan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (duoc lieu)) tinh - hanh tran van thuong phung van quan tap*.