A little trial and error, and some searching, and I made a list of some that I found (including some markdown). Unfortunately, nothing for the search bar.
https://www.evernote.com/shard/s1/client/snv?noteGuid=7532561b-3192-34d6-77aa-c4853be13821¬eKey=63021d00b8d8ed7939e0bd4a49b74ff6&sn=https%3A%2F%2Fwww.evernote.com%2Fshard%2Fs1%2Fsh%2F7532561b-3192-34d6-77aa-c4853be13821%2F63021d00b8d8ed7939e0bd4a49b74ff6&title=Evernote%2BWeb%2BKeyboard%2BShortcuts