Perhaps you should try some spelling variations:
"Las literarias mexicanas." » "Las literaria mexicanas.", "Las literarios mexicanas.", "Las literario mexicanas.", "Las literarias mexicana.", "Las literarias americanas.", "Las literarias mexicano."
"Las memorias mexicanas." » "Las memorias mexicana.", "Las memorias americanas.", "Las memorias mexicano.", "Las memoria mexicanas.", "Las teorias mexicanas."
"Las lecturas mexicanas." » "Las lecturas mexicana.", "Las lecturas americanas.", "Las lecturas mexicano.", "Las lectura mexicanas."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("Las literarias mexicanas.") OR ("Las memorias mexicanas."))) OR ("Las lecturas mexicanas."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"Las literarias mexicanas.\") OR (\"Las memorias mexicanas.\"))) OR (\"Las lecturas mexicanas.\"))".
• Removing quotes may allow a broader search: (((( Las literarias mexicanas. ) OR ( Las memorias mexicanas. ))) OR ( Las lecturas mexicanas. )).
• Adding a wildcard symbol may retrieve word variants: (((("Las literarias mexicanas.") OR ("Las memorias mexicanas."))) OR ("Las lecturas mexicanas."))*.