The phrase "broad set" refers to a wide or extensive collection or range of things or ideas. It means including a large variety of items or covering a wide scope. Full definition
If I look at the overall collision of physical and digital, there's a much broader set of experiences. (businessoffashion.com)
But this one attempt to shake up her domestic life evolves into a much broader set of choices with increasingly tumultuous consequences. (bookpage.com)
Additionally, domain knowledge representation can provide an even broader set of possibilities. (law-tech-a2j.org)