Perhaps you should try some spelling variations:
22conflict management » conflict management, conflicts management, convict management
konflikt management » konfliktmanagement _, konfliktmanagement im, und konfliktmanagement
20 united » 10 united, 2002 united, 7 united
21 united » 11 united, 1 united, 7 united
2 united » 12 united, 2 units, 2 unity

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: %((22conflict management) OR (konflikt management)) %((((20 united) OR (21 united))) OR (2 united)) states%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%((22conflict management) OR (konflikt management)) %((((20 united) or (21 united))) or (2 united)) states%22".
• Adding a wildcard symbol may retrieve word variants: %((22conflict management) OR (konflikt management)) %((((20 united) or (21 united))) or (2 united)) states%22*.