Searching for records can be done with the global search bar, which opens the respective Search app.
Global search bar
The global search bar allows you to find any account, person, or play. As you type, a number of results will appear related to each app.
The Search app
Clicking Enter will open the Search app and display a list of all the records containing the letter or keyword you searched for, categorized under Accounts, Engagements, People, Plays, and My Tasks.
You can click each app's icon to see their respective records.