Perhaps you should try some spelling variations:
"test indies / economic conditions" » "test induces / economic conditions", "east indies / economic conditions", "test bodies / economic conditions"
"test index / economic conditions" » "est index / economic conditions", "list index / economic conditions", "cost index / economic conditions"

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: (((("test indies / economic conditions") OR ("test index / economic conditions"))) OR ("west indies / economic conditions")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"test indies / economic conditions\") OR (\"test index / economic conditions\"))) or (\"west indies / economic conditions\"))".
• Removing quotes may allow a broader search: (((( test indies / economic conditions ) OR ( test index / economic conditions ))) or ( west indies / economic conditions )).
• Adding a wildcard symbol may retrieve word variants: (((("test indies / economic conditions") OR ("test index / economic conditions"))) or ("west indies / economic conditions"))*.