You can sort your search results by either date posted or by relevance. To sort, first run a search by clicking the blue arrow on the Jobs tab - you cannot filter the automatically-loaded recommendations - then make a selection from the Date Posted section in the left hand column.
When you have selected the time period the bubble will be highlighted blue and your results list will update.
If you need any further assistance, you can contact our customer service team by emailing email@example.com. For live support, you can contact us Monday through Friday, 9AM to 5PM, EST either by clicking the LiveChat link on the top of your Account page, or by calling 1-866-800-4640.