Perhaps you should try some spelling variations:
"nijhoff book titless" » "nijhoff boston titless", "nijhoff book titles", "nijhoff book title", "nijhoff book tables"
"nijhoff ebook title" » "nijhoff book title", "nijhoff book titles"
"nijhoff op titles" » "nijhoff _ titles", "nijhoff up titles", "nijhoff comp titles", "nijhoff job titles"
"nijhoff j titles" » "nijhoff _ titles", "nijhoff i titles", "nijhoff 1 titles"

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