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

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("farm business books") OR ("farm business forms"))) or ("reform business hours"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("farm business books") OR ("farm business forms"))) OR ("reform business hours"))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"farm business books\") OR (\"farm business forms\"))) or (\"reform business hours\"))*".
• Removing quotes may allow a broader search: (((( farm business books ) OR ( farm business forms ))) or ( reform business hours ))*.