Perhaps you should try some spelling variations:
"nijhoff ebook titles 2009" » "nijhoff book titles 2009", "nijhoff ebook title 2009", "nijhoff book title 2009", "nijhoff ebook titles 2.9"
"Nijhoff eBook titles 3.2" » "Nijhoff eBook titles 3.1", "Nijhoff eBook titles 12", "Nijhoff eBook titles 2.9"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nijhoff ebook titles 2009\") OR (\"Nijhoff eBook titles 3.2\"))".
• Removing quotes may allow a broader search: (( nijhoff ebook titles 2009 ) OR ( Nijhoff eBook titles 3.2 )).
• Adding a wildcard symbol may retrieve word variants: (("nijhoff ebook titles 2009") OR ("Nijhoff eBook titles 3.2"))*.