Touch everything
Explanation based on my own experience:
I can’t find something. It’s literally right in front of me, but there is a mix of things and I JUST DON’T SEE IT. Grr.
I start on one side and start touch everything one at a time until it somehow magically appears. It was there the whole time.
If I sense that this type of thing is happening and I’m looking only visually, it’s not there. It’s just not there.
Touch works better than eyes.
Me too for control F!
Sometimes if I’m walking through the house looking for something it helps me focus if I call to it. “Glasses! Where are you?” Stupid, but helps me. Otherwise I’ll switch rooms and not remember that I was even looking for something. Maddening.