Sitecore ContentSearch Lanaguage Culture

Searcher.cs

namespace MikeRobbins.Business
{
    public class Searcher : ISearcher
    {
        public List<SiteSearchResultItem> GetItemsByBaseTemplate(string indexName, ID baseTemplateId, string[] keywords)
        {
            using (var context = Sitecore.ContentSearch.ContentSearchManager.GetIndex(indexName).CreateSearchContext())
            {
                var culture = Sitecore.Context.Language.CultureInfo;

                var queryable = context.GetQueryable<SiteSearchResultItem>(new CultureExecutionContext(culture));

                var query = queryable.Where(x => x.BaseTemplates.Contains(baseTemplateId));

                var textQuery = BuildTextQuery(keywords);
                var results = query.Where(textQuery);

                return results.ToList();
            }
        }

        public Expression<Func<SiteSearchResultItem, bool>> BuildTextQuery(string[] keywords)
        {
            var predicate = PredicateBuilder.True<SiteSearchResultItem>();

            foreach (var keyword in keywords)
            {
                predicate = predicate.Or(i => i.Title.Equals(keyword) ||
                                    i.Body.Equals(keyword));
            }

            return predicate;
        }


    }
}