Or HaChaim on Genesis 41:38/אור החיים על בראשית מ״א:ל״ח

1 הנמצא כזה איש, "Can we find a man such as this one etc.?" The reason that Pharaoh did not say הנמצא איש אשר "can we find a man who, etc.," is because he would then have created the impression that there were people with Holy Spirit only that they did not possess it in the degree that Joseph did. Pharaoh wanted to make it plain that he did not think anyone else possessed the Holy Spirit.