Perhaps you should try some spelling variations:
"literatura arabes e isla." » "literatura arabe e isla.", "literatura arte e isla.", "literature arab e isla.", "literatura arabes e islas.", "literatura arabes de isla.", "literatura arabes e islam."
"literatura breve de islam." » "literatura de de islam.", "literatura en de islam.", "literatura del de islam.", "literatura breve del islam.", "literatura breve de isla.", "literatura breve e islam.", "literatura breve de islasm.", "literatura breve dde islam.", "literatura breve de islamm."
"literatura e y isla." » "literatura de y isla.", "literatura en y isla.", "literatura del y isla.", "literatura fe y isla.", "literatura es y isla."

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 arabes e isla.") or ("literatura e y isla."))) or ("literatura breve de islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literatura arabes e isla.") OR ("literatura e y isla."))) OR ("literatura breve de islam.")).
• Removing quotes may allow a broader search: (((( literatura arabes e isla. ) or ( literatura e y isla. ))) or ( literatura breve de islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literatura arabes e isla.") or ("literatura e y isla."))) or ("literatura breve de islam."))*.