Perhaps you should try some spelling variations:
"retire / europe, eastern / economic conditions" » "retire / europe, eastern / economics conditions"
"retire / european, eastern / economic conditions" » "retire / european, eastern / economics conditions"
"retired / europe, eastern / economic conditions" » "retired / europe, eastern / economics conditions"

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: (((("retire / europe, eastern / economic conditions") OR ("retire / european, eastern / economic conditions"))) OR ("retired / europe, eastern / economic conditions"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"retire / europe, eastern / economic conditions\") OR (\"retire / european, eastern / economic conditions\"))) or (\"retired / europe, eastern / economic conditions\"))*".
• Removing quotes may allow a broader search: (((( retire / europe, eastern / economic conditions ) OR ( retire / european, eastern / economic conditions ))) or ( retired / europe, eastern / economic conditions ))*.