Perhaps you should try some spelling variations:
"nijhoff work entitleds 1" » "nijhoff work intitled 1", "nijhoff works entitled 1", "nijhoff cork entitled 1", "nijhoff book entitleds 1", "nijhoff work entitled 1", "nijhoff work entitled a", "nijhoff work entitled i"
"nijhoff work entitled 21" » "nijhoff book entitled 21", "nijhoff work entitled 1", "nijhoff work entitled a", "nijhoff work entitled mr"
"nijhoff book tables 2.1" » "nijhoff boston tables 2.1", "nijhoff book titles 2.1", "nijhoff nook tablet 2.1", "nijhoff book sales 2.1", "nijhoff book tables 12.1", "nijhoff book tables 4.1", "nijhoff book table 2.1"
"nijhoff book tables 2.5" » "nijhoff boston tables 2.5", "nijhoff book titles 2.5", "nijhoff nook tablet 2.5", "nijhoff book sales 2.5", "nijhoff book table 2.5", "nijhoff book tables 3.5", "nijhoff book tables 5.5"
"nijhoff book table 5.5" » "nijhoff boston table 5.5", "nijhoff book tables 5.5", "nijhoff book table 2.5", "nijhoff book table 5.1"
"nijhoff book times 4.9" » "nijhoff boston times 4.9", "nijhoff book time 4.9", "nijhoff book titles 4.9", "nijhoff book themes 4.9", "nijhoff book times 4.3", "nijhoff book times 4.4", "nijhoff book times 4.1"
"nijhoff book title 25" » "nijhoff boston title 25", "nijhoff book titles 25", "nijhoff book time 25", "nijhoff book entitled 25", "nijhoff book title 2", "nijhoff book title 21", "nijhoff book title 5"
"nijhoff works titles _" » "nijhoff works title _", "nijhoff forms titles _", "nijhoff works tables _"
"nijhoff ebook title 2012" » "nijhoff book titles 2012", "nijhoff ebook titles 2012", "nijhoff ebook time 2012", "nijhoff ebook entitled 2012", "nijhoff ebook title 21", "nijhoff ebook title 12", "nijhoff ebook title 20"
"nijhoff op entitled _" » "nijhoff m.p entitled _", "nijhoff now entitled _", "nijhoff _ entitled _", "nijhoff j entitled _"
"nijhoff work titles 26" » "nijhoff book titles 26", "nijhoff works title 26", "nijhoff working titles 26", "nijhoff work times 26", "nijhoff work intitleds 26", "nijhoff work titles 2.9", "nijhoff work titles ii", "nijhoff work titles a"
"nijhoff work titles 1" » "nijhoff book titles 1", "nijhoff works title 1", "nijhoff working titles 1", "nijhoff work times 1", "nijhoff work intitleds 1"
"nijhoff work title 26" » "nijhoff work time 26", "nijhoff work intitled 26", "nijhoff working title 26", "nijhoff work title 2", "nijhoff work title 21", "nijhoff work title a"
"nijhoff work title _" » "nijhoff work time _", "nijhoff work intitled _", "nijhoff working title _"
"nijhoff up titles 26" » "nijhoff _ titles 26", "nijhoff j titles 26", "nijhoff up titles 2.9", "nijhoff up titles ii", "nijhoff up titles a", "nijhoff up times 26", "nijhoff 11 titles 26"
"nijhoff ebook table 2006" » "nijhoff ebook table 2.6", "nijhoff ebook table 20", "nijhoff ebook table 26"

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 2012") OR ("nijhoff ebook table 2006"))) OR ((((((((((((("nijhoff book tables 2.1") OR ((("nijhoff book tables 2.5") OR ("nijhoff book table 5.5"))))) OR ("nijhoff book times 4.9"))) OR ("nijhoff op entitled _"))) OR ("nijhoff up titles 26"))) OR ((((((((("nijhoff work titles 26") OR ("nijhoff work titles 1"))) OR ("nijhoff works titles _"))) OR ("nijhoff work entitleds 1"))) OR ((((("nijhoff work title 26") OR ("nijhoff work entitled 21"))) OR ("nijhoff work title _"))))))) OR ("nijhoff book title 25"))))*.
• Removing quotes may allow a broader search: (((( nijhoff ebook title 2012 ) or ( nijhoff ebook table 2006 ))) or ((((((((((((( nijhoff book tables 2.1 ) or ((( nijhoff book tables 2.5 ) or ( nijhoff book table 5.5 ))))) or ( nijhoff book times 4.9 ))) or ( nijhoff op entitled _ ))) or ( nijhoff up titles 26 ))) or ((((((((( nijhoff work titles 26 ) or ( nijhoff work titles 1 ))) or ( nijhoff works titles _ ))) or ( nijhoff work entitleds 1 ))) or ((((( nijhoff work title 26 ) or ( nijhoff work entitled 21 ))) or ( nijhoff work title _ ))))))) or ( nijhoff book title 25 ))))*.