I've tried applying for H1B jobs, but no luck so far. It feels like just applying for jobs that say they provide H1B sponsorship isn't the way to do this, but I

I've tried applying for H1B jobs, but no luck so far. It feels like just applying for jobs that say they provide H1B sponsorship isn't the way to do this, but I don't know what else to do. Also, job search for H1B jobs is a nightmare. Searching for them inevitably returns a ton of results that say they don't provide sponsorship. There's usually no field in the job site to select a distinct option for this either.