Perhaps you should try some spelling variations:
"reforming business yearbooks" » "transforming business yearbooks", "emerging business yearbooks", "reforming business handbooks"
"german business books" » "green business books", "american business books", "african business books", "german business book", "german business handbooks"
"term business books" » "term business book", "term business handbooks", "farm business books", "forum business books", "water 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: (("reforming business yearbooks") or ((("term business books") OR ("german business books"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("reforming business yearbooks") OR ((("term business books") OR ("german business books")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"reforming business yearbooks\") or (((\"term business books\") OR (\"german business books\"))))".
• Removing quotes may allow a broader search: (( reforming business yearbooks ) or ((( term business books ) OR ( german business books )))).
• Adding a wildcard symbol may retrieve word variants: (("reforming business yearbooks") or ((("term business books") OR ("german business books"))))*.