This will give you an easy way to look up sutta names. Not only can you choose to ignore diacritics, but it will even ignore double letters and aspirates. https://name.readingfaithfully.org/
I made this tool specifically because I couldn’t remember each time the exact format that SC search needed to look up citations. It’s very forgiving. You can even just put a space in a citation like sn1 1 to get SN1.1. https://sutta.readingfaithfully.org/