I have checked the file ID which you have licensed(192536596 and 121842067) and noticed that they are vector files which are best used in Adobe Illustrator.
I believe that the file which you are looking for is a PNG file, and unfortunately .png file is not available in our Adobe Stock website.
If you need a PNG file, you can simply create a file in Photoshop and save it as PNG or download a similar file format from Google.
Thanks for the quick answer! Just a bit confusing, for example I downloaded other pictures in the same format that was transparent in PS but then I guess that the background layer has been removed?
It totally depends on the contributor at the time of their submission, as to how they want to upload the file on the Adobe Stock website. Many a time they download by removing the background layer and sometimes, we need to manually remove the background layer using Illustrator CC.