public SearchResults<Qualification> Search(SearchCriteria criteria)
    {
      SearchResults<Qualification> results = new SearchResults<Qualification>();
      using (ASL_Entities ent = new ASL_Entities())
      {
        ObjectQuery<Qualification> query = ent.Qualifications.Include("AwardingBody");

        if (criteria.keywords != null)
        {
          query.Where(q => q.Title.Contains(criteria.keywords));
        }

        results.totalCount = query.Count();
        results.data = query.OrderBy(q => q.QualificationID).Skip(criteria.startRecord).Take(criteria.pageSize).ToList();
      }
      return results;
    }