Your screen shot shows images in the Grid view that do not have any EDITS. They do have a Keyword applied but IIRC that isn't considered an Edit.
If none of the images in the Folder you have selected in the Folders section of the left hand panel or you have Previous Import selected and you have not done any edits to those images then clicking the left icon, "Edited", will show nothing in the Grid view area.
Filter bar with neither icon selected.
Filter Bar with Edits icon selected. Note the Red outlined box for the Edits icon in the images bottom right hand corner.
Filter bar with No Edits icon selected but yet there are keyword and collection icons in the bottom right hand corner of the images.
Also these icons are either On or Off and if On then selected the other does not turn the one that is in On position to the Off position.
Click once to turn on, click a second time to turn off.
I was looking in terms of the reimports from pscc back to LRCC and looking at the psd files as the edits files.
I get it now.
If no edits are done in LR to the Returned PSD, TIFF or JPG files then No LR Edit icon will show.
Those are NEW files as far as LR is concerned.
So that option in that part of the Filter bar won't show them.
Use the Metadata part and have one column show File Type. You can then select PSD in that column.
thats how i would generally search for the PS files.
thanks for the clarification.