Try your search with a different keyword or use * as a wildcard.
@using Nop.Web.Areas.Admin.Models.Customers
@model Nop.Web.Areas.Admin.Models.Customers.CustomerSearchModel
@{
Layout = "_AdminPopupLayout";
}
@{
const string hideSearchBlockAttributeName = "SelectCustomerPage.HideSearchBlock";
var hideSearchBlock = await genericAttributeService.GetAttributeAsync(await workContext.GetCurrentCustomerAsync(), hideSearchBlockAttributeName);
}