Perhaps you should try some spelling variations:
"nijhoff work entitleds 1" » "nijhoff works entitled 1", "nijhoff cork entitled 1", "nijhoff work entituled 1", "nijhoff work entitled 1", "nijhoff work entitled _", "nijhoff work entitled a"
"nijhoff working titles 26" » "nijhoff working title 26", "nijhoff working times 26", "nijhoff working files 26", "nijhoff working titles 2.9", "nijhoff working titles 1", "nijhoff working titles ii"
"nijhoff working titles _" » "nijhoff working title _", "nijhoff working times _", "nijhoff working files _"
"nijhoff work intitled 26" » "nijhoff book intitled 26", "nijhoff work intitled _", "nijhoff work intitled a", "nijhoff work intitled de"
"nijhoff book entitled 2.9" » "nijhoff book entitled _", "nijhoff book entitled a", "nijhoff book entitled mr", "nijhoff boston entitled 2.9"
"nijhoff book titles 2.1" » "nijhoff boston titles 2.1", "nijhoff book intitled 2.1", "nijhoff book tables 2.1", "nijhoff book times 2.1", "nijhoff book intitleds 2.1", "nijhoff book titles 2.9", "nijhoff book titles 3.1", "nijhoff book titles 1"
"nijhoff book times 2.2" » "nijhoff boston times 2.2", "nijhoff book time 2.2", "nijhoff book themes 2.2", "nijhoff york times 2.2", "nijhoff book times 12"
"nijhoff book title 26" » "nijhoff boston title 26", "nijhoff book table 26", "nijhoff book time 26", "nijhoff book intitled 26", "nijhoff book title 2", "nijhoff book title 25", "nijhoff book title a"
"nijhoff work entitled 26" » "nijhoff work entitled _", "nijhoff work entitled a", "nijhoff work entitled mr"
"nijhoff ebook table 2006" » "nijhoff book table 2006", "nijhoff book tables 2006", "nijhoff ebook table 2.6", "nijhoff ebook table 20", "nijhoff ebook table 26"
"nijhoff work title 26" » "nijhoff work time 26", "nijhoff working title 26", "nijhoff work title 2", "nijhoff work title 25", "nijhoff work title a"
"nijhoff work title 21" » "nijhoff work time 21", "nijhoff working title 21", "nijhoff work title 1", "nijhoff work title 2", "nijhoff work title a"
"nijhoff work title _" » "nijhoff work time _", "nijhoff working title _"
"nijhoff ebook title 2012" » "nijhoff ebook title 12", "nijhoff ebook title 20", "nijhoff ebook title 22", "nijhoff ebook table 2012", "nijhoff ebook time 2012", "nijhoff ebook intitled 2012"
"nijhoff up times 26" » "nijhoff _ times 26", "nijhoff j times 26", "nijhoff up times 2.6", "nijhoff up times 226", "nijhoff up times 6", "nijhoff up time 26"
"nijhoff op tables 2.5" » "nijhoff op table 2.5", "nijhoff op tables 3.5", "nijhoff op tables 5.5", "nijhoff _ tables 2.5", "nijhoff j tables 2.5", "nijhoff top tables 2.5", "nijhoff up tables 2.5", "nijhoff p tables 2.5"

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 titles 2.1") OR ("nijhoff op tables 2.5"))) OR ("nijhoff book times 2.2"))) OR ("nijhoff book entitled 2.9"))) OR ("nijhoff up times 26"))) OR ((((((("nijhoff working titles 26") OR ("nijhoff working titles _"))) OR ("nijhoff work entitleds 1"))) OR ((((((("nijhoff work title 26") OR ((("nijhoff work intitled 26") OR ("nijhoff work entitled 26"))))) OR ("nijhoff work title 21"))) OR ("nijhoff work title _"))))))) OR ("nijhoff book title 26"))))*.
• Removing quotes may allow a broader search: (((( nijhoff ebook title 2012 ) or ( nijhoff ebook table 2006 ))) or ((((((((((((( nijhoff book titles 2.1 ) or ( nijhoff op tables 2.5 ))) or ( nijhoff book times 2.2 ))) or ( nijhoff book entitled 2.9 ))) or ( nijhoff up times 26 ))) or ((((((( nijhoff working titles 26 ) or ( nijhoff working titles _ ))) or ( nijhoff work entitleds 1 ))) or ((((((( nijhoff work title 26 ) or ((( nijhoff work intitled 26 ) or ( nijhoff work entitled 26 ))))) or ( nijhoff work title 21 ))) or ( nijhoff work title _ ))))))) or ( nijhoff book title 26 ))))*.