How do I search for information in the deleted official Techsmith forum?

Step 1

<a question> site:support.techsmith.com

Step 2

How to view a deleted web page via the Google's cache?

E.g.:

http://webcache.googleusercontent.com/search?q=cache:https://support.techsmith.com/hc/fr/community/posts/4404156136973-Why-Camtasia-2021-copies-media-bin-files-into-project-folder