Perhaps you should try some spelling variations:
"nijhoff book intitled 2006" » "nijhoff book untitled 2001", "nijhoff book intituled 2006", "nijhoff book entitled 2006", "nijhoff boston intitled 2006"
"nijhoff book titles 2006" » "nijhoff boston titles 2006", "nijhoff book entitled 2006"
"nijhoff op titles 2006" » "nijhoff _ titles 2006", "nijhoff j titles 2006", "nijhoff up titles 2006", "nijhoff comp titles 2006", "nijhoff job titles 2006"

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 titles 2006") OR ("nijhoff op titles 2006"))) OR ("nijhoff book intitled 2006")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"nijhoff book titles 2006\") OR (\"nijhoff op titles 2006\"))) or (\"nijhoff book intitled 2006\"))".
• Removing quotes may allow a broader search: (((( nijhoff book titles 2006 ) OR ( nijhoff op titles 2006 ))) or ( nijhoff book intitled 2006 )).
• Adding a wildcard symbol may retrieve word variants: (((("nijhoff book titles 2006") OR ("nijhoff op titles 2006"))) or ("nijhoff book intitled 2006"))*.