Perhaps you should try some spelling variations:
literatura espana » literatura espanola, literatura mexicana
literatura arabe » literatura breve, literatura de, literatura e
literatura del » literatura de, literatura en
arabe un » arabes un, arabe en, arabes en
un islam » el islam, e islam, al islam
el islas » el islam, e islas, del 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 arabe un islam.\") or (\"((literatura del) OR (literatura espana)) el islas.\"))".
• Removing quotes may allow a broader search: (( literatura arabe un islam. ) or ( ((literatura del) or (literatura espana)) el islas. )).