public void startSearchTweetsDate(String[] keywords, int size){
		
		String[] anos = new String[] {"2014"};
		int numAnos = 1;
		String[] meses = new String[] {"04"};
		int numMeses = 1;
		String[] dias = new String[] {"01","02","03","04","05","06","07","08"};
		int numDias = 8;
		
		Twitter twitter = TwitterFactory.getSingleton();
				
		twitter.setOAuthConsumer(TwitterConnection.getInstance().getConsumerKey(), TwitterConnection.getInstance().getConsumerSecret());
		AccessToken accessToken = new AccessToken(TwitterConnection.getInstance().getAccessToken() ,TwitterConnection.getInstance().getAccessTokenSecret());
		twitter.setOAuthAccessToken(accessToken);
		
		int num_tweet = 1;
		// Iteration for keyword[]
		for(int keyword = 0; keyword < size; keyword++) {
			Query query = new Query(keywords[keyword]);
			query.setLang("es");
			query.count(100);
			
			// Iteration for years
			for(int i = 0; i < numAnos; i++) {
				// Iteration for moths
				for(int j = 0; j < numMeses; j++) {
					// Iteration for days
					for(int k = 0; k < (numDias - 1); k++) {
						//	System.out.println(anos[i] + "-" + meses[j] + "-" + dias[k] + "   Hasta    " + anos[i] + "-" + meses[j] + "-" + dias[k+1]);
						
						query.setSince(anos[i] + "-" + meses[j] + "-" + dias[k]);
						query.setUntil(anos[i] + "-" + meses[j] + "-" + dias[k+1]);
						
						QueryResult result;
						
						try {
							result = twitter.search(query);
							List<Status> tweets = result.getTweets();
				            
							for (Status tweet : tweets) {
				                System.out.println(num_tweet + "-   @" + tweet.getUser().getScreenName() + " - " + tweet.getText());
				                
				                // Parsing and saving tweets
				                DBObject object = mongo.parsingTweet(keywords[keyword], tweet);
				                mongo.saveTweet(object);	                
				                num_tweet++;
							}
							
						} catch (TwitterException e) {
				            e.printStackTrace();
				            System.out.println("Failed to search tweets: " + e.getMessage());
				            System.exit(-1);
						}	
					}
				} // end iteration for months
			} // end iteration for years		
		
			if(num_tweet >= 1500){
				try {
					Thread.sleep(900000);
				} catch (InterruptedException e) {
					System.out.println("No se pudo dormir la hebra.");
					e.printStackTrace();
				}
				num_tweet = 1;
			}
		
		} // end iteration for keyword[]
	}