Try your search with a different keyword or use * as a wildcard.
@model AddSpecificationAttributeModel
@using Nop.Core.Domain.Catalog
@using Nop.Services
@{
NopHtml.SetActiveMenuItemSystemName("Products");
if(Model.SpecificationId == 0)
ViewBag.PageTitle = T("Admin.Catalog.Products.SpecificationAttributes.AddNew").Text;
else
ViewBag.PageTitle = T("Admin.Catalog.Attributes.SpecificationAttributes.SpecificationAttribute.EditAttributeDetails").Text;
}