“World History Project - 1750 to the present” course is gone?

I was looking to read some history articles in a course called “World History Project- 1750 to the present”, it was previously assigned on my course tab but when I went to find it, it wasn’t assigned. I’ve checked the course list and searched for it, but the only trace of it I can find is in my progress tab, where I can see all the things I’ve done in the course but am unable to access any of the articles or videos. If anyone has a solution, knows what may have happened, or am experiencing the same problem, I’d love to know!