Perhaps you should try some spelling variations:
"literatura en debate." » "literatura de debate.", "literatura espana debate.", "literatura den debate.", "literatura deln debate.", "literatura el debate.", "literatura un debate."
"literatura e debate." » "literatura de debate.", "literatura del debate.", "literatura el debate.", "literatura y debate."
"literatura a debate." » "literatura al debate.", "literatura de debate.", "literatura el debate.", "literatura un debate.", "literatura y debates."

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

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