Perhaps you should try some spelling variations:
"retail businesses case" » "retail business case", "rural businesses case", "local businesses case", "retail business cases", "retail businesses a"
"small businesses case" » "small business case", "small business cases", "small businesses a"
"family business costs" » "family business cases", "family business case", "family business hours"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("retail businesses case") OR ("small businesses case"))) or ("family business costs"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("retail businesses case") OR ("small businesses case"))) OR ("family business costs")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"retail businesses case\") OR (\"small businesses case\"))) or (\"family business costs\"))".
• Removing quotes may allow a broader search: (((( retail businesses case ) OR ( small businesses case ))) or ( family business costs )).
• Adding a wildcard symbol may retrieve word variants: (((("retail businesses case") OR ("small businesses case"))) or ("family business costs"))*.