If you want to mark Pricing in Pricing Graph then you can search for Pricing Graph and mark the first word of the found text e.g.
Code:
Sub Macro1()
'Graham Mayor 14 May 2015
Dim oRng As Range
Set oRng = ActiveDocument.Range 'or Selection.Range
With oRng.Find
Do While .Execute(FindText:="Pricing Graph")
oRng.Words(1).HighlightColorIndex = wdYellow
Exit Do 'Remove if you want all 'Pricing Graph' entries to be found
Loop
End With
lbl_Exit:
Exit Sub
End Sub