Read data from HTML string in ASP.Net MVC

How can I read all the data which come between "s-item__link" and "data-track=" using below code I am getting only one href 

How to read data till last line and get a all the data which come between "s-item__link" and "data-track="

        public ActionResult Index()
        {

            using (var client = new HttpClient())
            {
                client.BaseAddress = new Uri("https://www.ebay.com/sch/");

                var responseTask = client.GetAsync("i.html?_nkw=apple&_pgn=" + 1);
                responseTask.Wait();

                var result = responseTask.Result;
                if (result.IsSuccessStatusCode)
                {
                    var readTask1 = result.Content.ReadAsStringAsync();

                    string res = readTask1.Result.ToString();
                    string data0 = GetBetween(res, "s-item__link", "data-track=");
                    

                    char[] spearator = { '"', '>', ' ' };
                    String[] strlist = data0.Split(spearator);
					readTask1.Wait();
                    
					ViewBag.Content = strlist;
                    return View();
                }
                else
                {
                    ViewBag.Content = "ERROR";
                    return View();
                }
            }

        }

        public static string GetBetween(string strSource, string strStart, string strEnd)
        {
                int Start, End;
                if (strSource.Contains(strStart) && strSource.Contains(strEnd))
                {
                    Start = strSource.IndexOf(strStart, 0) + strStart.Length;
                    End = strSource.IndexOf(strEnd, Start);
                    return strSource.Substring(Start, End - Start);
                }
                else
                {
                    return "Data Not Found";
                }
        }