In 10 years you haven't made any professional connections who would want to work with you again?
That is the single best avenue to other jobs: foot in the door through someone you have worked with who can vouch for your professionalism and ability.
If you're not making those connections, something is wrong. It could be the kinds of jobs you've taken, eg: if they're all solo contracts and you don't interact with anyone on anything other than deliverables. Or you are taking roles where your output is used only by a small sunset of the company or something?
If you're taking reasonable roles and have decent interaction with co-workers and no one is willing to refer you for a job, then you need to think about what your relationships are like at work and why they aren't positive enough.