--- a/src/pyams_content/features/search/__init__.py	Fri Dec 14 18:11:21 2018 +0100
+++ b/src/pyams_content/features/search/__init__.py	Fri Dec 14 18:29:23 2018 +0100
@@ -9,31 +9,30 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyams_content.shared.view.portlet import SEARCH_EXCLUDED_ITEMS
-
 
 __docformat__ = 'restructuredtext'
 
 from hypatia.interfaces import ICatalog
-from hypatia.query import Contains, Or, NotAny
+from hypatia.query import Contains, Eq, NotAny, Or
 from zope.interface import implementer
 from zope.schema.fieldproperty import FieldProperty
 
+from pyams_content import _
 from pyams_content.component.illustration import IIllustrationTarget, ILinkIllustrationTarget
 from pyams_content.features.preview.interfaces import IPreviewTarget
 from pyams_content.features.search.interfaces import ISearchFolder, ISearchFolderRoles
 from pyams_content.interfaces import GUEST_ROLE, MANAGER_ROLE, MANAGE_SITE_PERMISSION
 from pyams_content.shared.view import IViewQuery, ViewQuery, WfView
 from pyams_content.shared.view.interfaces import IViewUserQuery
+from pyams_content.shared.view.portlet import SEARCH_EXCLUDED_ITEMS
 from pyams_form.interfaces.form import IFormContextPermissionChecker
 from pyams_i18n.interfaces import INegotiator
 from pyams_portal.interfaces import DESIGNER_ROLE, IPortalContext
+from pyams_sequence.interfaces import ISequentialIntIds
 from pyams_utils.adapter import ContextAdapter, adapter_config
 from pyams_utils.registry import get_utility
 from pyams_utils.request import check_request
 
-from pyams_content import _
-
 
 @implementer(ISearchFolder, ISearchFolderRoles, IIllustrationTarget, ILinkIllustrationTarget,
              IPortalContext, IPreviewTarget)
@@ -122,14 +121,21 @@
         fulltext = params.get('user_search')
         if fulltext:
             catalog = get_utility(ICatalog)
-            negotiator = get_utility(INegotiator)
-            query_params = []
-            for lang in {request.registry.settings.get('pyramid.default_locale_name', 'en'),
-                         request.locale_name,
-                         negotiator.server_language} | negotiator.offered_languages:
-                index_name = 'title:{0}'.format(lang)
-                if index_name in catalog:
-                    index = catalog[index_name]
-                    if index.check_query(fulltext):
-                        query_params.append(Contains(index, ' and '.join((w + '*' for w in fulltext.split()))))
-            yield Or(*query_params)
+            # check +oid in user query
+            if fulltext.startswith('+'):
+                sequence = get_utility(ISequentialIntIds)
+                oid = sequence.get_full_oid(fulltext)
+                yield Eq(catalog['oid'], oid)
+            else:
+                # check fulltext query
+                negotiator = get_utility(INegotiator)
+                query_params = []
+                for lang in {request.registry.settings.get('pyramid.default_locale_name', 'en'),
+                             request.locale_name,
+                             negotiator.server_language} | negotiator.offered_languages:
+                    index_name = 'title:{0}'.format(lang)
+                    if index_name in catalog:
+                        index = catalog[index_name]
+                        if index.check_query(fulltext):
+                            query_params.append(Contains(index, ' and '.join((w + '*' for w in fulltext.split()))))
+                yield Or(*query_params)

--- a/src/pyams_content/shared/view/reference.py	Fri Dec 14 18:11:21 2018 +0100
+++ b/src/pyams_content/shared/view/reference.py	Fri Dec 14 18:29:23 2018 +0100
@@ -10,7 +10,6 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-
 __docformat__ = 'restructuredtext'
 
 from hypatia.catalog import CatalogQuery