Why use Result Groups?
You may use the Result Groups pane to filter your results on a specific group of documents. For example, you may wish to view only a specific document type (such as News) or only documents from a specific source.
The groups available vary depending on the content of your search results. The Result Groups panel lists the available groups for your results and displays the number of documents in each. You can download this information to either CSV (comma-separated value)or Excel spreadsheet format, click the download icon () that appears there. The information for the source category that is open will be saved to the format you select.