Perhaps you should try some spelling variations:
"literature spain el isla." » "literatura espana el isla.", "literature spain _ isla.", "literature spain a isla.", "literature spain 1 isla.", "literature spain el islam.", "literature spain e isla.", "literature spain en isla."
"literatura del del islam." » "literatura en del islam.", "literatura del el islam.", "literatura del del islamm.", "literatura del de islam.", "literatura del den islam.", "literatura edel del islam.", "literatura del dem islam."
"literatura de un lan." » "literatura de un plan.", "literatura de un clan.", "literatura de en lan."

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: (("literatura de un lan.") or ((("literature spain el isla.") or ("literatura del del islam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura de un lan.") OR ((("literature spain el isla.") OR ("literatura del del islam.")))).
• Removing quotes may allow a broader search: (( literatura de un lan. ) or ((( literature spain el isla. ) or ( literatura del del islam. )))).
• Adding a wildcard symbol may retrieve word variants: (("literatura de un lan.") or ((("literature spain el isla.") or ("literatura del del islam."))))*.