Perhaps you should try some spelling variations:
literatura breves » literatura breve, literatura arabe, literatura arte
literatura area » literatura aurea, literatura arte, literatura armenia
del islam » el islam
breves de » breve de
de islam » de isla, e islam, de ilam
indias. » indians., indios., indian.

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 area ((de islam) OR (del islam)). ) OR ( literatura breves de indias. ))~.
• Adding a wildcard symbol may retrieve word variants: (( literatura area ((de islam) or (del islam)). ) or ( literatura breves de indias. ))*.