The listing you are looking for, "Intermediate Sewing", was deleted by the teacher, Portland Sewing.
Here are are some other classes offered by Portland Sewing:
Draping: Draping 2
Advanced Patternmaking
Sewing Knits and Activewear
Intermediate Sewing: Casual Jacket
Sewing Rehab!
Fashion Design: Fashion Illustration and Fashion Sketching
DIY Fashion: Hats, Bags, Accessories
Introduction to Patternmaking: Patternmaking 2
Introduction To Patternmaking: Patternmaking 1
Sewing Knits and Activewear
Here are some classes similar to Intermediate Sewing: