Perhaps you should try some spelling variations:
book titless » ebook title, book tables
work titles » works titles, work title, works title
book titles » book entitled, book intitled
book title » ebook title, book table, work title

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 (work titles))) OR (book title))) OR (book titles)).
• Adding a wildcard symbol may retrieve word variants: nijhoff ((((((book titless) or (work titles))) or (book title))) or (book titles))*.