Perhaps you should try some spelling variations:
"literatura mexicano despues." » "literatura mexicana despues.", "literatura mexico despues.", "literature mexican despues.", "literatura mexicano desde.", "literatura mexicana desde."
"literaturas un debate." » "literatura un debate.", "literaturas en debate.", "literaturas sin debate.", "literaturas el debate."
"literatura a debate." » "literatura al debate.", "literatura e debate.", "literatura de debate.", "literatura el debate.", "literatura y debates.", "literatura en debate."

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("literaturas un debate.") OR ("literatura a debate."))) OR ("literatura mexicano despues."))~.
• Removing quotes may allow a broader search: (((( literaturas un debate. ) or ( literatura a debate. ))) or ( literatura mexicano despues. ))~.
• Adding a wildcard symbol may retrieve word variants: (((("literaturas un debate.") or ("literatura a debate."))) or ("literatura mexicano despues."))*.