Perhaps you should try some spelling variations:
"literature early e islam." » "literature study e islam.", "literature latin e islam.", "literatura al e islam.", "literature earl e islam.", "literature early evo islam.", "literature early new islam.", "literature early el islam.", "literature early e islas.", "literature early del islam."
"literature arab _ islam." » "literatura arabe _ islam.", "literatura arte _ islam.", "literature a _ islam."
"literatura para _ islam." » "literatura arabe _ islam.", "literatura al _ islam.", "literatura a _ islam."

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("literature arab _ islam.") OR ("literatura para _ islam."))) or ("literature early e islam."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literature arab _ islam.") OR ("literatura para _ islam."))) OR ("literature early e islam.")).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"literature arab _ islam.\") OR (\"literatura para _ islam.\"))) or (\"literature early e islam.\"))".
• Removing quotes may allow a broader search: (((( literature arab _ islam. ) OR ( literatura para _ islam. ))) or ( literature early e islam. )).
• Adding a wildcard symbol may retrieve word variants: (((("literature arab _ islam.") OR ("literatura para _ islam."))) or ("literature early e islam."))*.