Как сделать что бы находило нужный текст

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using Tesseract;
using Emgu.CV;
using System.IO;


namespace WindowsFormsApp11232154
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}

string filePath = "myFile.txt";
private void button1_Click(object sender, EventArgs e)
{
Rectangle screenBounds = Screen.GetBounds(Point.Empty);
Bitmap screenshot = new Bitmap(screenBounds.Width, screenBounds.Height);

using (Graphics graphics = Graphics.FromImage(screenshot))
{
graphics.CopyFromScreen(screenBounds.Location, Point.Empty, screenBounds.Size);
}

using (var engine = new TesseractEngine(@"C:\tessdata", "rus", EngineMode.LstmOnly))
{
using (var page = engine.Process(screenshot))
{
string text = page.GetText();
using (StreamWriter writer = new StreamWriter(filePath))
{
writer.Write(text);
}
}
}
}
}
}

CSHARP

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.IO;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using Tesseract;

using Emgu.CV;

using System.IO;





namespace WindowsFormsApp11232154

{

    public partial class Form1 : Form

    {

        public Form1()

        {

            InitializeComponent();

        }



        string filePath = "myFile.txt";

        private void button1_Click(object sender, EventArgs e)

        {

            Rectangle screenBounds = Screen.GetBounds(Point.Empty);

            Bitmap screenshot = new Bitmap(screenBounds.Width, screenBounds.Height);



            using (Graphics graphics = Graphics.FromImage(screenshot))

            {

                graphics.CopyFromScreen(screenBounds.Location, Point.Empty, screenBounds.Size);

            }



            using (var engine = new TesseractEngine(@"C:\tessdata", "rus", EngineMode.LstmOnly))

            {

                using (var page = engine.Process(screenshot))

                {

                    string text = page.GetText();

                    using (StreamWriter writer = new StreamWriter(filePath))

                    {

                        writer.Write(text);

                    }

                }

            }

        }

    }

}

Вот такой код у меня когда я ищу текст на данном скриншоте

То почему то он не видит текст на кнопке "принять" или надпись "ваша игра готова", но те что на заднем фоне видит хорошо
как пофиксить
​