Perhaps you should try some spelling variations:
"nijhoff work title _" » "nijhoff op title _", "nijhoff work time _", "nijhoff work entitled _", "nijhoff work intitled _"
"nijhoff book title a" » "nijhoff boston title a", "nijhoff op title a", "nijhoff book titles a", "nijhoff book table a", "nijhoff book time a"
"nijhoff book title _" » "nijhoff boston title _", "nijhoff op title _", "nijhoff book titles _", "nijhoff book table _", "nijhoff book time _"
"nijhoff ebook title 2006" » "nijhoff book titles 2006", "nijhoff ebook title 26", "nijhoff ebook title 20", "nijhoff ebook title 2012", "nijhoff ebook titles 2006", "nijhoff ebook table 2006", "nijhoff ebook time 2006", "nijhoff ebook title 1006"
"nijhoff ebook title 2" » "nijhoff book titles 2", "nijhoff ebook titles 2", "nijhoff ebook table 2", "nijhoff ebook time 2", "nijhoff ebook title 1"

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 2006") OR ((((("nijhoff book title a") OR ((("nijhoff book title _") OR ("nijhoff work title _"))))) OR ("nijhoff ebook title 2")))).
• Removing quotes may allow a broader search: (( nijhoff ebook title 2006 ) or ((((( nijhoff book title a ) or ((( nijhoff book title _ ) or ( nijhoff work title _ ))))) or ( nijhoff ebook title 2 )))).
• Adding a wildcard symbol may retrieve word variants: (("nijhoff ebook title 2006") or ((((("nijhoff book title a") or ((("nijhoff book title _") or ("nijhoff work title _"))))) or ("nijhoff ebook title 2"))))*.