SharePoint runs on a highly evolved search software. As our SharePoint environment continues to grow, we encourage people to use the Search functionality to access their sites.
From the SharePoint home page (https://myxavier.sharepoint.com) please enter the site or a keyword into the large Search box and then hit enter.
This will take you to the search results. You can see all the most relevant topics and sites, and even sort by type of document, author, and more. By hovering over the results, you will even see a small thumbnail of the site or document pop up for you to view.