As others have said in the posts, you can no longer find information that was found many years ago. From my point of view, I think there are many causes. Some of them to copy from a movie would be “information is worth money”. Another cause would be that the information you are looking for is no longer wanted to be searched. Because of this, I noticed that on the dark web sites there is still some information. In short, the information will be limited.
Copy - pass in your pc
Better this way, than attacking an oil-rich country on the grounds that it has weapons of mass destruction