when I search for emails from "name person," the search does not return results. When I search by email address, it does not find emails from that person but instead finds emails from other people. It isn't working? 🫥🤔

Hi, when I search for emails from "name person," the search does not return results. When I search by email address, it does not find emails from that person but instead finds emails from other people. It isn't working? 🫥🤔