Perhaps you should try some spelling variations:
literatura masas » literatura mas, literatura maya, literatura akal
literatura breve » literatura de, literatura en, literatura del
del islam » el islam
un islam » el islam, e islam, al islam
masas en » masas y
en islam » el islam, e islam, en ilam

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 breve ((un islam) OR (del islam)).\") or (\"literatura masas en islam.\"))".
• Removing quotes may allow a broader search: (( literatura breve ((un islam) or (del islam)). ) or ( literatura masas en islam. )).