private Query CreateQuery(string field, string term)
        {
            QueryParser parser = new QueryParser(Version.LUCENE_29, field, Analyzer);

            parser.SetFuzzyMinSim(0.70f);
            parser.SetFuzzyPrefixLength(3);
            parser.SetDefaultOperator(QueryParser.Operator.OR);
            parser.SetAllowLeadingWildcard(true);

            return parser.Parse(term);
        }