Perhaps you should try some spelling variations:
"literaturas un debate." » "literatura un debate.", "literaturas en debate.", "literaturas sin debate.", "literaturas el debate."
"literatura e debate." » "literatura en debate.", "literatura del debate.", "literatura el debate.", "literatura a debate."
"literatura de debate." » "literatura del debate.", "literatura el debate.", "literatura en debate.", "literatura den debate.", "literatura da debate."

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• Performing a fuzzy search may retrieve terms with similar spellings: (((("literaturas un debate.") or ("literatura e debate."))) or ("literatura de debate."))~.
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• Adding a wildcard symbol may retrieve word variants: (((("literaturas un debate.") or ("literatura e debate."))) or ("literatura de debate."))*.