Perhaps you should try some spelling variations:
"literatura breve de isaacm." » "literatura en de isaacm.", "literatura del de isaacm.", "literatura e de isaacm.", "literatura breve de isaac.", "literatura breve de islam.", "literatura breve e isaac."
"literatura de ix islam." » "literatura de el islam.", "literatura de e islam.", "literatura de al islam.", "literatura de ie islam.", "literatura de i_ islam.", "literatura de iel islam.", "literatura de ir islam.", "literatura de ex islam.", "literatura de ia islam."
"literatura de x islam." » "literatura de e islam.", "literatura de _ islam.", "literatura de el islam.", "literatura del x islam.", "literatura de ex islam.", "literatura de xi islam."

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: (("literatura breve de isaacm.") or ((("literatura de x islam.") OR ("literatura de ix islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura breve de isaacm.") OR ((("literatura de x islam.") OR ("literatura de ix islam.")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura breve de isaacm.\") or (((\"literatura de x islam.\") OR (\"literatura de ix islam.\"))))".
• Removing quotes may allow a broader search: (( literatura breve de isaacm. ) or ((( literatura de x islam. ) OR ( literatura de ix islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura breve de isaacm.") or ((("literatura de x islam.") OR ("literatura de ix islam."))))*.