To search for Survey participants, follow these steps:
Click on the "Surveys" tab located at the top of the administrative user interface.
Select the Survey for which you want to search for participants in the list of Surveys below the "Surveys" small tab located on the left hand side of the administrative user interface.
Click on the "Manage" button. A window will open displaying the all the Survey's participants in a grid. The grid displays 20 participants per page. You will find controls to view the grid's other pages at the bottom of the grid.
Click on the "Search" button.
In the search dialog, enter search criteria and press the "Search" button.
To clear the search results and display all participants, click on the "View All" button.