Perhaps you should try some spelling variations:
"literatura arabes de isaac." » "literatura arabe de isaac.", "literature arab de isaac.", "literatura area de isaac.", "literatura arabes e isaac.", "literatura arabes y isaac."
"literatura arte e isla." » "literatura arabe e isla.", "literatura breve e isla.", "literatura entre e isla.", "literatura arte de isla.", "literatura arte en isla.", "literatura arte _ isla.", "literatura arte e islas.", "literatura arte e islam."
"literatura fe y islam." » "literatura fue y islam.", "literatura de y islam.", "literatura e y islam.", "literatura fe e islam.", "literatura fe _ islam.", "literatura fe el islam."

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: (("literatura fe y islam.") OR ((("literatura arabes de isaac.") OR ("literatura arte e isla."))))~.
• Removing quotes may allow a broader search: (( literatura fe y islam. ) or ((( literatura arabes de isaac. ) or ( literatura arte e isla. ))))~.
• Adding a wildcard symbol may retrieve word variants: (("literatura fe y islam.") or ((("literatura arabes de isaac.") or ("literatura arte e isla."))))*.