How to extract every word of text and their position coordinates

Hello,

I'm testing ASPOSE PDF for .NET. (VB.NET)
I'm trying to extract every word and to know his position coordinates.
I have next code and 2 questions:
#########################################################
Dim pdfDocument As Aspose.Pdf.Document
Dim license As Aspose.Pdf.License = New Aspose.Pdf.License()
license.SetLicense("Aspose.Pdf.lic")
license.Embedded = True
pdfDocument = New Aspose.Pdf.Document("c:\test.pdf")
For pageNo As Integer = 1 To pdfDocument.Pages.Count
    Dim textFragmentAbsorber As New Aspose.Pdf.Text.TextFragmentAbsorber()
    pdfDocument.Pages(pageNo).Accept(textFragmentAbsorber)
    Dim textFragmentCollection As Aspose.Pdf.Text.TextFragmentCollection = textFragmentAbsorber.TextFragments
    For Each textFragment As Aspose.Pdf.Text.TextFragment In textFragmentCollection
        For Each textSegment As Aspose.Pdf.Text.TextSegment In textFragment.Segments
            MsgBox "Word=" & textSegment.Text & vbCrLf & "Position=" & textSegment.Position.XIndent & "," & textSegment.Position.YIndent
        Next textSegment
    Next textFragment
Next pageNo
pdfDocument.Dispose()
#########################################################
But it doesn't return every word. It returns "Hello World" (for instance).
1) I would like that returns first one "Hello" and next one "World"
2) I need coordinates of every word and width/height too.

Thanks.

Toni Jiménez