Assuming Android OS, have you used "Find My Device"?
https://www.google.com/android/find
Unless the phone battery is dead or dying, it should put you fairly close to your phone and even if the phone is on vibrate, Find My Device can force
the phone to audibly ring.
ATB,
Sam
"I never had any friends later on like the ones I had when I was 12 - Jesus, does anyone?" - The Body by Stephen King