Simple web scraping using Selenium Web Driver

WebScraping.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using OpenQA.Selenium;
using OpenQA.Selenium.Chrome;

namespace Web_Scraping
{
    public partial class Form1 : Form
    {
        public IWebDriver driver;

        public void Buka_browser()
        {
            var driverService = ChromeDriverService.CreateDefaultService();
            driverService.HideCommandPromptWindow = true;
            driver = new ChromeDriver(driverService);
            try
            {
                driver.Navigate().GoToUrl("https://www.bukalapak.com/products?utf8=%E2%9C%93&source=navbar&from=omnisearch&search_source=omnisearch_organic&from_keyword_history=false&search%5Bkeywords%5D=tas");
            }
            catch
            {
                throw;
            }
        }

        private void Cari_data()
        {
            IList<IWebElement> searchElements = driver.FindElements(By.ClassName("product-description"));
            foreach (IWebElement i in searchElements)
            {
                HtmlAgilityPack.HtmlDocument htmlDocument = new HtmlAgilityPack.HtmlDocument();
                var text = i.GetAttribute("innerHTML");
                htmlDocument.LoadHtml(text);

                var Inputs = htmlDocument.DocumentNode.Descendants("h3").ToList();

                foreach (var items in Inputs)
                {
                    HtmlAgilityPack.HtmlDocument htmlDocument1 = new HtmlAgilityPack.HtmlDocument();
                    htmlDocument1.LoadHtml(items.InnerHtml);

                    var tds = htmlDocument1.DocumentNode.Descendants("a").ToList();

                    if (tds.Count != 0)
                    {
                        text_box.AppendText(tds[0].InnerText + " " + "\t\r");
                    }

                }
                    text_box.AppendText("\t\r");
            }
        }

        public Form1()
        {
            InitializeComponent();
        }

        private void Label1_Click(object sender, EventArgs e)
        {

        }

        private void Button2_Click(object sender, EventArgs e)
        {
            Buka_browser();
        }

        private void Button3_Click(object sender, EventArgs e)
        {
            if (driver != null)
            {
                driver.Quit();
            }
        }

        private void Button1_Click(object sender, EventArgs e)
        {
            Cari_data();
        }

        private void RichTextBox1_TextChanged(object sender, EventArgs e)
        {
            
        }
    }
}