Perhaps you should try some spelling variations:
"reform business costs" » "reforming business costs", "term business costs", "informal business costs", "reform business cases", "reform business case", "reform business centers"
"reform business hours" » "reforming business hours", "term business hours", "informal business hours"
"farm business books" » "farm business goals", "farm business forms", "from business books", "term business books", "large business books"

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: (((("reform business costs") OR ("reform business hours"))) or ("farm business books"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("reform business costs") OR ("reform business hours"))) OR ("farm business books")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"reform business costs\") OR (\"reform business hours\"))) or (\"farm business books\"))".
• Removing quotes may allow a broader search: (((( reform business costs ) OR ( reform business hours ))) or ( farm business books )).
• Adding a wildcard symbol may retrieve word variants: (((("reform business costs") OR ("reform business hours"))) or ("farm business books"))*.