Perhaps you should try some spelling variations:
"based businesses what" » "based business what", "owned businesses what", "new businesses what", "based businesses a", "based businesses can"
"gas business costs" » "gas business cases", "gas business customs", "gas business centers", "sas business costs", "bass business costs"
"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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (("based businesses what") OR ((("gas business costs") OR ("mail business case"))))~.
• Removing quotes may allow a broader search: (( based businesses what ) or ((( gas business costs ) or ( mail business case ))))~.
• Adding a wildcard symbol may retrieve word variants: (("based businesses what") or ((("gas business costs") or ("mail business case"))))*.