Perhaps you should try some spelling variations:
"nijhoff book title 10" » "nijhoff op title 10", "nijhoff book titles 10", "nijhoff book table 10", "nijhoff work title 10", "nijhoff book title 1", "nijhoff book title _", "nijhoff book title a"
"nijhoff boston title 10" » "nijhoff button title 10", "nijhoff boston entitled 10", "nijhoff boston tables 10", "nijhoff boston title 1", "nijhoff boston title _", "nijhoff boston title a"
"nijhoff ebook title 10" » "nijhoff book titles 10", "nijhoff ebook titles 10", "nijhoff ebook table 10", "nijhoff ework title 10", "nijhoff ebook title 1", "nijhoff ebook title _", "nijhoff ebook title a"
"nijhoff ebook title 21" » "nijhoff book titles 21", "nijhoff ebook titles 21", "nijhoff ebook table 21", "nijhoff ework title 21", "nijhoff ebook title 1", "nijhoff ebook title 2", "nijhoff ebook title _"
"nijhoff ebook title 26" » "nijhoff book titles 26", "nijhoff ebook titles 26", "nijhoff ebook table 26", "nijhoff ework title 26", "nijhoff ebook title 2", "nijhoff ebook title 25", "nijhoff ebook title _"

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 10") OR ((("nijhoff book title 10") OR ("nijhoff boston title 10"))))) OR ("nijhoff ebook title 21"))) OR ("nijhoff ebook title 26")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((((\"nijhoff ebook title 10\") or (((\"nijhoff book title 10\") OR (\"nijhoff boston title 10\"))))) or (\"nijhoff ebook title 21\"))) or (\"nijhoff ebook title 26\"))".
• Removing quotes may allow a broader search: (((((( nijhoff ebook title 10 ) or ((( nijhoff book title 10 ) OR ( nijhoff boston title 10 ))))) or ( nijhoff ebook title 21 ))) or ( nijhoff ebook title 26 )).
• Adding a wildcard symbol may retrieve word variants: (((((("nijhoff ebook title 10") or ((("nijhoff book title 10") OR ("nijhoff boston title 10"))))) or ("nijhoff ebook title 21"))) or ("nijhoff ebook title 26"))*.