R-Linux is a free data recovery and undelete utility for Ext2FS/3FS
(Linux) file systems. File recovery after power failure, system crash,
virus infection, or partition reformation, even for the different file
system. Unformat and unerase tool. The utility creates image files an
entire disk, partition or its part. Such drive image can be processed
like regular drive
Photorec can try to recover whatever is still there. The files may be only partial files, old files, or newly deleted files.
You can, however, specify the file type and I believe you might be able to specify file sizes as well but I've never used such an option.
there is more info on the photorec wiki http://www.cgsecurity.org
You have to try some Data Recovery tools which may help you to restore some of your old data.
From R-tools Technology:
You can download 64 bit verion from here.
To install
Once you install you can make a recovery and choose data according to modification day, so you can choose last 2days only.