Perhaps you should try some spelling variations:
nijhoff book » nijhoff boston, nijhoff op
nijhoff comp » nijhoff op
comp titles » column titles, forms titles
book title » book titles, ebook title, book table
title 2006 » title 26, title 20, title 2012

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (( nijhoff book title 2006 ) OR ( nijhoff comp titles 2006 )).
• Adding a wildcard symbol may retrieve word variants: (( nijhoff book title 2006 ) or ( nijhoff comp titles 2006 ))*.