Perhaps you should try some spelling variations:
"based business cases" » "based businesses cases", "bass business cases", "owned business cases", "based business case", "based business cycles", "based business licenses"
"gas business costs" » "gas business customs", "gas business case", "gas business centers", "sas business costs", "bass business costs"
"mail business costs" » "mail business customs", "mail business case", "mail business centers", "small business costs", "retail business costs", "small businesses costs"

Try widening your search to All Fields.

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

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