Perhaps you should try some spelling variations:
"nijhoff book titles 2" » "nijhoff boston titles 2", "nijhoff op titles 2", "nijhoff book entitled 2", "nijhoff book intitled 2", "nijhoff book titles 12", "nijhoff book titles _", "nijhoff book titles 1"
"nijhoff book table 26" » "nijhoff boston table 26", "nijhoff op table 26", "nijhoff book table 2.6", "nijhoff book tables 26", "nijhoff book table 2"

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 2") OR ("nijhoff book table 26")).
• Removing quotes may allow a broader search: (( nijhoff book titles 2 ) or ( nijhoff book table 26 )).
• Adding a wildcard symbol may retrieve word variants: (("nijhoff book titles 2") or ("nijhoff book table 26"))*.