List<VideoObject> videoListRange = null;

        if (startindex != 0) startindex++;
        searchterm = searchterm.ToLower();

        var content = new VideoRetriever();
        var videoListTemp = content.GetAllVideos();

        if (videoListTemp != null && videoListTemp.Count != 0)
        {
            //filter list
            videoListTemp = videoListTemp.Where(i => i.Video.Title.ToLower().Contains(searchterm) || (!string.IsNullOrEmpty(i.Video.Description) && i.Video.Description.ToLower().Contains(searchterm))).ToList();

            var videoList = new List<VideoObject>();
            foreach (var item in videoListTemp)
            {
                videoList.Add(item.Video);
            }

            if (videoList != null && videoList.Count != 0 && videoList[startindex] != null)
            {
                var count = Convert.ToInt32(CommonHelper.AppSetting("VideoDynamicLoadCount"));

                if (videoList.Count < startindex + count)
                    count = videoList.Count - startindex;

                videoListRange = videoList.GetRange(startindex, count);

                //adjust return properties
                for (int i = 0; i < videoListRange.Count; i++)
                {
                    videoListRange[i].Playlist = null;
                    videoListRange[i].Featured = null;
                    videoListRange[i].Description = null;
                    videoListRange[i].Tag = null;
                    videoListRange[i].Url = null;
                    videoListRange[i].YouTubeId = null;
                    videoListRange[i].Index = startindex + i;
                }
            }
        }

        return videoListRange;