XML Search

Hi Iam using this method to seach in xml file but it returns search by first word for example i have a name
Vbforums.com
and i write in seach box word "forum" then it will not return any result but if i write "vb" then it will return the result how to solve this problem code is here

HTML Code:

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  Private Sub Button5_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button5.Click
        Dim b As Integer
        If TextBox10.Text <> "" And ComboBox1.Text <> "SELECT" Then
            Call sorting()
            Dim r As DataRow
            For b = 0 To (count - 1)
                If book.Tables(0).Rows(b).Item(ComboBox1.Text).ToString Like ((TextBox10.Text) & "*") Then
                    a = b
                    Call find()
                    Exit For
                End If
            Next
        Else : MsgBox("parameters missing or incorect", MsgBoxStyle.Critical)
        End If

    Sub find()
       
        TextBox1.Text = book.Tables(0).Rows(a).Item("BookName")
        TextBox2.Text = book.Tables(0).Rows(a).Item("Author")
        TextBox3.Text = book.Tables(0).Rows(a).Item("Catgeory")
        TextBox4.Text = book.Tables(0).Rows(a).Item("Pages")
        TextBox5.Text = book.Tables(0).Rows(a).Item("DateAdded")
        TextBox6.Text = book.Tables(0).Rows(a).Item("DownloadLink")
        TextBox7.Text = book.Tables(0).Rows(a).Item("Description")
        TextBox8.Text = book.Tables(0).Rows(a).Item("Size")
    End Sub

    End Sub

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