private void findDhRelation() {

        String current; //String for the current sentence
        int counter = 0;  //counter for number of founded sentences
        Collections.shuffle(databaseText);
        // Iteration through the list to find a sentece about the DH
        Iterator<String> i = databaseText.iterator();
        while (i.hasNext()) {
            current = i.next();
            if (current.contains("DHBW")) {
                dhText.add(current);
                i.remove(); //deletion of found sentence to avoid doubling
                counter++;
                if (counter > 2) {
                    break; // condition to break the loop if more than 2 sentences are found
                }
            } else if (current.contains("DH")) {
                dhText.add(current);
                i.remove(); //deletion of found sentence to avoid doubling
                counter++;
                if (counter > 2) {
                    break; // condition to break the loop if more than 2 sentences are found
                }
            } else if (current.contains("Duale Hochschule Baden")) {
                dhText.add(current);
                i.remove(); //deletion of found sentence to avoid doubling
                counter++;
                if (counter > 2) {
                    break; // condition to break the loop if more than 2 sentences are found
                }
            }
        }

        for (Iterator<String> it = dhText.iterator(); it.hasNext();) {
            String s = it.next();
        }
    }