Perhaps you should try some spelling variations:
"digitalia art collections: edicion eduvim." » "digitalia art collectors: edicion eduvim.", "digitalia _ collections: edicion eduvim.", "digitalia art collections: ediciones eduvim.", "digital art collections: edicion eduvim."
"digitalia book collectors: edicion david." » "digitalia book collecting: edicion david.", "digitalia ebook collection: edicion david.", "digitalia ebook collectors: edicion david.", "digitalia book collectors: ediciones david.", "digitalia book collectors: religion david.", "digitalia book collectors: edicion edad."

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("digitalia art collections: edicion eduvim.") or ("digitalia book collectors: edicion david."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("digitalia art collections: edicion eduvim.") OR ("digitalia book collectors: edicion david.")).
• Removing quotes may allow a broader search: (( digitalia art collections: edicion eduvim. ) or ( digitalia book collectors: edicion david. )).
• Adding a wildcard symbol may retrieve word variants: (("digitalia art collections: edicion eduvim.") or ("digitalia book collectors: edicion david."))*.