Perhaps you should try some spelling variations:
based businesses » owned businesses, new businesses
businesses what » businesses a
business costs » business cases, business case, business centers
mail business » small business, family business, retail business
gas business » a business, _ business, new 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 what ) or ((( gas business hours ) or ( mail business costs ))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (( based businesses what ) OR ((( gas business hours ) OR ( mail business costs )))).
• Adding a wildcard symbol may retrieve word variants: (( based businesses what ) or ((( gas business hours ) or ( mail business costs ))))*.