Perhaps you should try some spelling variations:
"literatura del c islam." » "literatura en c islam.", "literatura del e islam.", "literatura del _ islam.", "literatura del el islam.", "literatura del v islam."
"literatura de de chilam." » "literatura de de chillan.", "literatura de de chile.", "literatura de de china.", "literatura de fe chilam.", "literatura de di chilam."
"literatura de de ilam." » "literatura de de islam.", "literatura de fe ilam.", "literatura de di ilam."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("literatura del c islam.") or ((("literatura de de ilam.") OR ("literatura de de chilam."))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("literatura del c islam.") OR ((("literatura de de ilam.") OR ("literatura de de chilam."))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"literatura del c islam.\") or (((\"literatura de de ilam.\") OR (\"literatura de de chilam.\"))))*".
• Removing quotes may allow a broader search: (( literatura del c islam. ) or ((( literatura de de ilam. ) OR ( literatura de de chilam. ))))*.