Perhaps you should try some spelling variations:
"new businesses hans" » "new businesses can", "new businesses human", "new businesses a", "new business hans"
"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"

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