On the "Your Projects" page, you can see the full list of all of your projects - both active and cancelled. To get to the "Your Projects" page - click on the "Manage Projects" link on your dashboard - this is the second callout/button from the left below the Welcome message.
One you're on your personal "Your Projects" page, you will see the complete list of all of your projects - probably 2 or 3 per line, depending on the size of your browser window. And you can stroll through them to see all of your projects, including cancelled projects.
If you're looking for a specific project, however, you might not want to scroll through and hunt for it. In that case - you can search for it by using words from the project name - for example, searching for "Campaign" gives a list of all projects with the word "Campaign" in their name.