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", "based businesses common"
"mail business costs" » "mail business cases", "mail business customs", "mail business centers", "small business costs", "retail business costs", "small businesses 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (("based businesses costs") OR ((("mail business costs") OR ("mail business case"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"based businesses costs\") OR (((\"mail business costs\") OR (\"mail business case\"))))*".
• Removing quotes may allow a broader search: (( based businesses costs ) OR ((( mail business costs ) OR ( mail business case ))))*.