Perhaps you should try some spelling variations:
"nijhoff book table 2009" » "nijhoff op table 2009", "nijhoff book table 20", "nijhoff book table 2.9", "nijhoff book table 29"
"nijhoff book title 25" » "nijhoff op title 25", "nijhoff book titles 25", "nijhoff ebook title 25", "nijhoff book time 25", "nijhoff book title 2", "nijhoff book title 5", "nijhoff book title 26"
"nijhoff book title 21" » "nijhoff op title 21", "nijhoff book titles 21", "nijhoff ebook title 21", "nijhoff book time 21", "nijhoff book title 1", "nijhoff book title 2", "nijhoff book title _"
"nijhoff book title 10" » "nijhoff op title 10", "nijhoff book titles 10", "nijhoff ebook title 10", "nijhoff book time 10", "nijhoff book title 1", "nijhoff book title _", "nijhoff book title a"
"nijhoff work title 25" » "nijhoff op title 25", "nijhoff work time 25", "nijhoff work entitled 25", "nijhoff work intitled 25", "nijhoff work title 2", "nijhoff work title 5", "nijhoff work title 26"
"nijhoff boston title 10" » "nijhoff boston entitled 10", "nijhoff boston tables 10", "nijhoff boston twelve 10", "nijhoff boston title 1", "nijhoff boston title _", "nijhoff boston title a"
"nijhoff app title 2109" » "nijhoff op title 2109", "nijhoff app title 20", "nijhoff app title 29", "nijhoff a title 2109", "nijhoff app title 109", "nijhoff app title 209", "nijhoff app title _09"
"nijhoff sop title 19" » "nijhoff op title 19", "nijhoff shop title 19", "nijhoff ship title 19", "nijhoff sop titles 19", "nijhoff sop title 1", "nijhoff sop title 17"

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 table 2009") OR ((((((("nijhoff book title 25") OR ("nijhoff work title 25"))) OR ("nijhoff book title 21"))) OR ((("nijhoff book title 10") OR ("nijhoff boston title 10"))))))) OR ((("nijhoff sop title 19") OR ("nijhoff app title 2109")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nijhoff book table 2009\") or (((((((\"nijhoff book title 25\") OR (\"nijhoff work title 25\"))) or (\"nijhoff book title 21\"))) or (((\"nijhoff book title 10\") or (\"nijhoff boston title 10\"))))))) or (((\"nijhoff sop title 19\") or (\"nijhoff app title 2109\"))))".
• Removing quotes may allow a broader search: (((( nijhoff book table 2009 ) or ((((((( nijhoff book title 25 ) OR ( nijhoff work title 25 ))) or ( nijhoff book title 21 ))) or ((( nijhoff book title 10 ) or ( nijhoff boston title 10 ))))))) or ((( nijhoff sop title 19 ) or ( nijhoff app title 2109 )))).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff book table 2009") or ((((((("nijhoff book title 25") OR ("nijhoff work title 25"))) or ("nijhoff book title 21"))) or ((("nijhoff book title 10") or ("nijhoff boston title 10"))))))) or ((("nijhoff sop title 19") or ("nijhoff app title 2109"))))*.