Perhaps you should try some spelling variations:
"based businesses costs" » "based business costs", "owned businesses costs", "new businesses costs", "based businesses across", "based business costa"
"basic business cases" » "bass business cases", "asia business cases", "based business cases", "basic business costs", "basic business cycles", "basic business licenses", "basic business climates"
"mail business case" » "small business case", "retail business case", "small businesses case", "mail business cycle", "mail business climate"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("basic business cases") or ("based businesses costs"))) or ("mail business case"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("basic business cases") OR ("based businesses costs"))) OR ("mail business case"))*.
• Removing quotes may allow a broader search: (((( basic business cases ) or ( based businesses costs ))) or ( mail business case ))*.