Exercise: Find all PDF files on the website “example.com” that contain the
word “confidential”

Solution:

1. Go to Google and enter the following search query:
   site:example.com filetype:pdf “confidential”
2. This will search for all PDF files on the website “example.com” that
   contain the word “confidential”.
3. Google will return a list of results that match this search query. These
   results will be links to PDF files on the website “example.com” that
   contain the word “confidential”.

   I hope this helps! Let me know if you have any questions or if you’d like to see
   more examples.