Perhaps you should try some spelling variations:
"nijhoff book title _" » "nijhoff boston title _", "nijhoff op title _", "nijhoff book titles _", "nijhoff work title _", "nijhoff book time _"
"nijhoff book table _" » "nijhoff boston table _", "nijhoff op table _"
"nijhoff ebook title 20" » "nijhoff book titles 20", "nijhoff ebook titles 20", "nijhoff ework title 20", "nijhoff ebook time 20", "nijhoff ebook title 10", "nijhoff ebook title 21", "nijhoff ebook title 25", "nijhoff ebook title a0"
"nijhoff ebook title 2" » "nijhoff book titles 2", "nijhoff ebook titles 2", "nijhoff ework title 2", "nijhoff ebook time 2", "nijhoff ebook title a", "nijhoff ebook title 1"
"nijhoff ebook title _" » "nijhoff book titles _", "nijhoff ebook titles _", "nijhoff ework title _", "nijhoff ebook time _"

Try widening your search to All Fields.

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 ebook title 20") OR ("nijhoff ebook title 2"))) OR ((("nijhoff ebook title _") OR ((("nijhoff book title _") OR ("nijhoff book table _")))))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nijhoff ebook title 20\") or (\"nijhoff ebook title 2\"))) or (((\"nijhoff ebook title _\") or (((\"nijhoff book title _\") OR (\"nijhoff book table _\"))))))".
• Removing quotes may allow a broader search: (((( nijhoff ebook title 20 ) or ( nijhoff ebook title 2 ))) or ((( nijhoff ebook title _ ) or ((( nijhoff book title _ ) OR ( nijhoff book table _ )))))).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff ebook title 20") or ("nijhoff ebook title 2"))) or ((("nijhoff ebook title _") or ((("nijhoff book title _") OR ("nijhoff book table _"))))))*.