Perhaps you should try some spelling variations:
literatura arabes » literatura arabe, literature arab, literatura area
literatura entre » literatura en, literaria entre, literatura de
literatura arte » literatura arabe, literatura breve, literatura aurea
e islam » el islam, e islas, del islam
e isla » e islas, de isla, e isela

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 arabes e islam.\") or (\"((literatura arte) OR (literatura entre)) e isla.\"))".
• Removing quotes may allow a broader search: (( literatura arabes e islam. ) or ( ((literatura arte) or (literatura entre)) e isla. )).