Perhaps you should try some spelling variations:
2.2 economic » 12 economic, 2 economics
12 economics » 2 economics, 12 economic, 14 economics
4 economics » 4 economic, 5 economics, 3 economics
1 economics » 1 economic, 5 economics
14 economic » 4 economic

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 (((((1((4 economics) OR (1 economics))) OR (14 economic))) OR (((4 economics) OR (1 economics)))))) conditions%22.
• The words AND, OR and NOT may confuse the search; try adding quotes: "%22ireland %((((2.2 economic) or (12 economics))) or (((((1((4 economics) OR (1 economics))) or (14 economic))) or (((4 economics) OR (1 economics)))))) conditions%22".
• Adding a wildcard symbol may retrieve word variants: %22ireland %((((2.2 economic) or (12 economics))) or (((((1((4 economics) OR (1 economics))) or (14 economic))) or (((4 economics) OR (1 economics)))))) conditions%22*.