Perhaps you should try some spelling variations:
literatura breve » literatura de, literatura en
literatura del » literatura de, literatura en
literatura e » literatura de, literatura en
al islam » el islam, del islam, e islam
de islas » e islas, de isla, de islam
del al » del als, del alma, del alto

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"literatura del al islam.\\") or (\\"((literatura breve) OR (literatura e)) de islas.\\"))\"".
• Removing quotes may allow a broader search: (( literatura del al islam. ) or ( ((literatura breve) OR (literatura e)) de islas. )).