She had never been able to find a trace of them again.

He never found a trace of where she had gone.

I want to see if they can find any trace.

But they found no trace of the other man's body.

It wouldn't have been possible to find even a trace of them.

By the time you sent us outside, we could not find any trace of them.

The police there said they found no trace of the car.

They could find no trace of what had once been there.

Actually, we can find traces of him much further back than that.

I had little hope he would find traces this long after the fact.