Perhaps you should try some spelling variations:
"basic business books" » "bass business books", "asia business books", "based business books", "basic business book", "basic business handbooks", "basic business yearbooks"
"basic business hours" » "bass business hours", "asia business hours", "based business hours"
"mail business costs" » "mail business cases", "mail business customs", "mail business case", "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: (("basic business books") or ((("mail business costs") or ("basic business hours"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basic business books") OR ((("mail business costs") OR ("basic business hours")))).
• Removing quotes may allow a broader search: (( basic business books ) or ((( mail business costs ) or ( basic business hours )))).
• Adding a wildcard symbol may retrieve word variants: (("basic business books") or ((("mail business costs") or ("basic business hours"))))*.