Perhaps you should try some spelling variations:
"memoria desafios. exilios y heterodoxias ;" » "memoria espacios. exilios y heterodoxias ;", "democracia desafios. exilios y heterodoxias ;", "historia desafios. exilios y heterodoxias ;"
"memoria amorosa. exilio y heterodoxias ;" » "memoria rosa. exilio y heterodoxias ;"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("memoria amorosa. exilio y heterodoxias ;") or ("memoria desafios. exilios y heterodoxias ;"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("memoria amorosa. exilio y heterodoxias ;") OR ("memoria desafios. exilios y heterodoxias ;")).
• Removing quotes may allow a broader search: (( memoria amorosa. exilio y heterodoxias ; ) or ( memoria desafios. exilios y heterodoxias ; )).
• Adding a wildcard symbol may retrieve word variants: (("memoria amorosa. exilio y heterodoxias ;") or ("memoria desafios. exilios y heterodoxias ;"))*.