You can use search tokens to search for resources discovered and controls evaluated, in the respective tabs in the UI.
Searching for Resources : Amazon Web Services | Microsoft Azure | Google Cloud Platform
Tip - Connector specific tokens are available once you select the type of connector (Amazon Web Service, Microsoft Azure or Google Cloud Platform) from the drop-down in Resources tab. Learn more
Searching for Controls (on Monitor tab)
Searching for Control Evaluations
Searching for Controls (on Policy tab)