While most courses are constantly available, some providers have session-based courses. Enrollments may only be open for a limited time. If your chosen course is not available right now, you can select the bookmark icon to receive an email if another session of the course is announced in the future.
Sometimes courses re-appear after months or even years of absence. Sometimes courses are discontinued by the provider. Class Central is a search engine for courses and does not administer or schedule courses.
Some course instructors publish their videos on YouTube or similar, so if you really want this particular course you could try an internet search for the course title and/or instructor’s name.
Or you can try our subject search or some keyword searches to look for similar courses.