Perhaps you should try some spelling variations:
"nijhoff book title 1009" » "nijhoff boston title 1009", "nijhoff book titles 1009", "nijhoff ebook title 1009", "nijhoff book table 1009", "nijhoff book title 10", "nijhoff book title 19"
"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 10", "nijhoff book title 21"
"nijhoff op title 2009" » "nijhoff _ title 2009", "nijhoff j title 2009", "nijhoff op title 2012", "nijhoff op title 29", "nijhoff op title 209", "nijhoff op title 1009", "nijhoff op title 2109", "nijhoff sop title 2009", "nijhoff shop title 2009", "nijhoff job title 2009"

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 1009") OR ("nijhoff book title 20"))) OR ("nijhoff op title 2009")).
• Removing quotes may allow a broader search: (((( nijhoff book title 1009 ) or ( nijhoff book title 20 ))) or ( nijhoff op title 2009 )).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff book title 1009") or ("nijhoff book title 20"))) or ("nijhoff op title 2009"))*.