Perhaps you should try some spelling variations:
"nijhoff boston table 2009" » "nijhoff boston tables 2009", "nijhoff boston twelve 2009", "nijhoff boston early 2009", "nijhoff boston table 20", "nijhoff boston table 2.9", "nijhoff boston table 29"
"nijhoff book title 20" » "nijhoff op 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 sop title 2109" » "nijhoff op title 2109", "nijhoff sop title 10", "nijhoff sop title 21", "nijhoff sop title 19", "nijhoff shop title 2109", "nijhoff ship title 2109", "nijhoff job title 2109"
"nijhoff app title 2109" » "nijhoff op title 2109", "nijhoff app title 10", "nijhoff app title 21", "nijhoff app title 19", "nijhoff a title 2109"

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