Perhaps you should try some spelling variations:
"nijhoff book title 2009" » "nijhoff boston title 2009", "nijhoff book titles 2009", "nijhoff ebook title 2009", "nijhoff book table 2009", "nijhoff book title 2012", "nijhoff book title 29", "nijhoff book title 209", "nijhoff book title 2109", "nijhoff book title 2509"
"nijhoff book title 20" » "nijhoff boston title 20", "nijhoff book titles 20", "nijhoff ebook title 20", "nijhoff book table 20", "nijhoff book title 2", "nijhoff book title 21", "nijhoff book title 25"
"nijhoff op title 10" » "nijhoff j title 10", "nijhoff sop title 10", "nijhoff shop title 10", "nijhoff app title 10", "nijhoff op title 1", "nijhoff op title _", "nijhoff op title a"
"nijhoff _ title 2109" » "nijhoff _ title 21", "nijhoff _ title 19", "nijhoff _ title 29"

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 2009") OR ("nijhoff book title 20"))) OR ((("nijhoff op title 10") OR ("nijhoff _ title 2109")))).
• Removing quotes may allow a broader search: (((( nijhoff book title 2009 ) or ( nijhoff book title 20 ))) or ((( nijhoff op title 10 ) or ( nijhoff _ title 2109 )))).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff book title 2009") or ("nijhoff book title 20"))) or ((("nijhoff op title 10") or ("nijhoff _ title 2109"))))*.