Perhaps you should try some spelling variations:
"based businesses costs" » "based businesses across", "based business costa", "based businesses common", "based business costs", "owned businesses costs", "new businesses costs"
"mail business books" » "mail business book", "mail business handbooks", "mail business yearbooks", "small business books", "retail business books", "small businesses books"
"basic business costs" » "bass business costs", "asia business costs", "based business costs", "basic business cases", "basic business customs", "basic business case"

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

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