recovery unsaved word files

Some unsaved word files are stored in the following folder: 
C:\Users\YOUR-USER-NAME\AppData\Roaming\Microsoft\Word\ 
In German system it is: 
C:\Benutzer\YOUR-USER-NAME\AppData\Roaming\Microsoft\Word\ 
Try to check for every file under this folder and its sub-folder with the approximate modification time and size.