Perhaps you should try some spelling variations:
2.2 economic » 2 economics
12 economics » 2 economics, 1 economics, 14 economics
2.4 economic » 14 economic, 1714 economic, 4 economics
12 economic » 2 economics

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: %22ireland %((((2.2 economic) OR (((12 economics) OR (12 economic))))) OR (2.4 economic)) conditions%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22ireland %((((2.2 economic) or (((12 economics) OR (12 economic))))) or (2.4 economic)) conditions%22".
• Adding a wildcard symbol may retrieve word variants: %22ireland %((((2.2 economic) or (((12 economics) OR (12 economic))))) or (2.4 economic)) conditions%22*.