Perhaps you should try some spelling variations:
"literatura arabes e islam." » "literatura arabe e islam.", "literatura arte e islam.", "literature arab e islam.", "literatura arabes el islam.", "literatura arabes e islas.", "literatura arabes del islam."
"literatura de y islam." » "literatura de _ islam.", "literatura de el islam.", "literatura de al islam.", "literatura de a islam.", "literatura fe y islam."
"literatura de 3 islam." » "literatura de _ islam.", "literatura de el islam.", "literatura de al islam.", "literatura de a 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 de y islam.") OR ("literatura de 3 islam."))) OR ("literatura arabes e islam."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literatura de y islam.\") OR (\"literatura de 3 islam.\"))) or (\"literatura arabes e islam.\"))~".
• Removing quotes may allow a broader search: (((( literatura de y islam. ) OR ( literatura de 3 islam. ))) or ( literatura arabes e islam. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literatura de y islam.") OR ("literatura de 3 islam."))) or ("literatura arabes e islam."))*.