Modifying Graham's superior method to do that would be
Code:
Sub GetParas()
Dim oDoc As Document
Dim oRng As Range
Dim strKeyWord As String
strKeyWord = InputBox("Enter the word to find")
If strKeyWord = "" Then GoTo lbl_Exit
Set oRng = ActiveDocument.Range
Set oDoc = Documents.Add
With oRng.Find
Do While .Execute(FindText:=strKeyWord, MatchCase:=False, MatchWholeWord:=True)
oDoc.Range.InsertAfter oRng.Paragraphs(1).Range.FormattedText
oRng.Paragraphs(1).Range.Delete
oRng.Collapse 0
Loop
End With
oDoc.Range.ParagraphFormat.SpaceBefore = 12
lbl_Exit:
Exit Sub
End Sub