Perhaps you should try some spelling variations:
"col. biblioteca de la familias cristianas" » "col. biblioteca de la familia cristianas" (Expand Search), "col. biblioteca de la familias cristianos" (Expand Search), "col. biblioteca de la familias cristianoss" (Expand Search)
"col. biblioteca de los familias cristiana" » "col. biblioteca de los familia cristiana" (Expand Search), "col. biblioteca de los familias cristianos" (Expand Search)

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: (("col. biblioteca de la familias cristianas") OR ("col. biblioteca de los familias cristiana"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"col. biblioteca de la familias cristianas\") OR (\"col. biblioteca de los familias cristiana\"))".
• Removing quotes may allow a broader search: (( col. biblioteca de la familias cristianas ) OR ( col. biblioteca de los familias cristiana )).
• Adding a wildcard symbol may retrieve word variants: (("col. biblioteca de la familias cristianas") OR ("col. biblioteca de los familias cristiana"))*.