async Task AddLanguages()
    {
        try
        {
            // //*[@id=":6"]/div/text()
            HtmlDocument document = new HtmlDocument();
            document.LoadHtml(html);
            for (int i = 6; i <= 9; i++)
            {
                //*[@id=":6"]/div/text()            //*[@id=":6"]/div/div
                Debug.WriteLine(i);
                var element = document.DocumentNode.SelectSingleNode("//*[@id=':7']/div/text()");
                Trace.WriteLine(element == null, "Element is null");
            }
        }
        catch (Exception e)
        {
            this.ShowMessageAsync("Hata!", "Dilleri yüklerken hata ortaya çıktı.");
        }
    }