This is what I use:
select c.ea_guid as CLASSGUID,c.object_type as CLASSTYPE,c.name as Name,c.ModifiedDate, c.stereotype as Stereotype
,xref.Description as AllStereotypes
,package.name as PackageName ,package_p1.name as PackageLevel1,package_p2.name as PackageLevel2
,package_p3.name as PackageLevel3
from (((((t_object c
inner join t_package as package on c.package_id = package.package_id)
left join t_xref as xref on xref.Client = c.ea_guid
and xref.Name = 'StereoTypes' )
left join t_package as package_p1 on package_p1.package_id = package.parent_id)
left join t_package as package_p2 on package_p2.package_id = package_p1.parent_id)
left join t_package as package_p3 on package_p3.package_id = package_p2.parent_id)
where
c.Stereotype like '#WC#<Search Term>#WC#'
or isnull(xref.Description, '') like '#WC#<Search Term>#WC#'
Geert