Perhaps you should try some spelling variations:
"nijhoff boston entitled 2007" » "nijhoff boston entituled 2007", "nijhoff book entitled 2007", "nijhoff boston untitled 2001", "nijhoff boston entitled 10", "nijhoff boston entitled 60"
"nijhoff boston titles 2007" » "nijhoff boston tables 2007", "nijhoff boston times 2007", "nijhoff boston rules 2007"
"nijhoff book titles 2007" » "nijhoff op titles 2007", "nijhoff book entitled 2007", "nijhoff book intitled 2007"

Try widening your search to All Fields.

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 2007") OR ((("nijhoff boston titles 2007") OR ("nijhoff boston entitled 2007")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"nijhoff book titles 2007\") or (((\"nijhoff boston titles 2007\") OR (\"nijhoff boston entitled 2007\"))))".
• Removing quotes may allow a broader search: (( nijhoff book titles 2007 ) or ((( nijhoff boston titles 2007 ) OR ( nijhoff boston entitled 2007 )))).
• Adding a wildcard symbol may retrieve word variants: (("nijhoff book titles 2007") or ((("nijhoff boston titles 2007") OR ("nijhoff boston entitled 2007"))))*.