Perhaps you should try some spelling variations:
based businesses » based business, owned businesses, new businesses
businesses case » businessmen case, business case, businesses can
business costs » business cases, business customs, business case
mail business » small business, retail business, small businesses
gas business » sas business, bass business

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((( based businesses case ) or ( mail business hours ))) or ( gas business costs ))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((( based businesses case ) OR ( mail business hours ))) OR ( gas business costs )).
• Adding a wildcard symbol may retrieve word variants: (((( based businesses case ) or ( mail business hours ))) or ( gas business costs ))*.