diff --git a/expand.go b/expand.go
index f0c6c86..2f8c2db 100644
--- a/expand.go
+++ b/expand.go
@@ -38,9 +38,33 @@ func (s *Selection) AddNodes(nodes ...*html.Node) *Selection {
 	return pushStack(s, appendWithoutDuplicates(s.Nodes, nodes, nil))
 }
 
+// Deprecated: This function has been deprecated and is now an alias for AddBack().
 // AndSelf adds the previous set of elements on the stack to the current set.
 // It returns a new Selection object containing the current Selection combined
 // with the previous one.
 func (s *Selection) AndSelf() *Selection {
+	return s.AddBack()
+}
+
+// AddBack adds the previous set of elements on the stack to the current set.
+// It returns a new Selection object containing the current Selection combined
+// with the previous one.
+func (s *Selection) AddBack() *Selection {
 	return s.AddSelection(s.prevSel)
 }
+
+// AddBackFiltered reduces the previous set of elements on the stack to those that
+// match the selector string, and adds them to the current set.
+// It returns a new Selection object containing the current Selection combined
+// with the filtered previous one
+func (s *Selection) AddBackFiltered(selector string) *Selection {
+	return s.AddSelection(s.prevSel.Filter(selector))
+}
+
+// AddBackMatcher reduces the previous set of elements on the stack to those that match
+// the mateher, and adds them to the curernt set.
+// It returns a new Selection object containing the current Selection combined
+// with the filtered previous one
+func (s *Selection) AddBackMatcher(m Matcher) *Selection {
+	return s.AddSelection(s.prevSel.FilterMatcher(m))
+}
diff --git a/expand_test.go b/expand_test.go
index 4557025..c034dc6 100644
--- a/expand_test.go
+++ b/expand_test.go
@@ -94,3 +94,25 @@ func TestAndSelfRollback(t *testing.T) {
 	sel2 := sel.Find("a").AndSelf().End().End()
 	assertEqual(t, sel, sel2)
 }
+
+func TestAddBack(t *testing.T) {
+	sel := Doc().Find(".span12").Last().AddBack()
+	assertLength(t, sel.Nodes, 2)
+}
+
+func TestAddBackRollback(t *testing.T) {
+	sel := Doc().Find(".pvk-content")
+	sel2 := sel.Find("a").AddBack().End().End()
+	assertEqual(t, sel, sel2)
+}
+
+func TestAddBackFiltered(t *testing.T) {
+	sel := Doc().Find(".span12, .footer").Find("h1").AddBackFiltered(".footer")
+	assertLength(t, sel.Nodes, 2)
+}
+
+func TestAddBackFilteredRollback(t *testing.T) {
+	sel := Doc().Find(".span12, .footer")
+	sel2 := sel.Find("h1").AddBackFiltered(".footer").End().End()
+	assertEqual(t, sel, sel2)
+}