When you enter information and click the Search button, results, if there are any, will appear below, along with their basic contact information. Clicking on the contact's name will load their contact record.
One important function of Quick Look Up is that it gives you the ability to find existing contacts in the National database that haven't showed up in your local or program-specific committee yet, because we don't have enough information to trigger that inclusion.
By default, searching for contacts in EveryAction is limited to the contacts in the committee where you perform it. But you can search the entire database by clicking the radio button next to where it says "All contacts":