With Ctrl + R you can search in previous commands. If you hit Ctrl + R again, it will displays older previous commands. The problem it that this search is "one way", it always displays older results each time you press Ctrl + R.
Right now, if I hit Ctrl+R too many times and miss the result I was actually looking for, I have to stop my search (Ctrl + G) and restart it from the beginning.
Is there any command (Ctrl + something ) to search for "newer" results than the one currently displayed?