The good news is that Google Sets is still available as a Google Sheets feature. Create a new spreadsheet in Google Drive, type mazda in A1 and honda in A2 (the first column), highlight the two cells and then press Ctrl (or Option for Mac) while clicking and dragging the small blue box from the lower-right corner to select additional cells where to place the Google Sets results.
Google Sets included 22 new car brands: BMW, Ford, Toyota and many others. You can also use Google Sets to quickly generate lists of dog breeds, U2 songs, French writers, tech sites and more.
{ Thanks, Philipp and Jérôme. }