Perhaps you should try some spelling variations:
"memoria roca. exilios y heterodoxias ;" » "memoria rota. exilios y heterodoxias ;", "memoria rosa. exilios y heterodoxias ;", "memoria local. exilios y heterodoxias ;", "memoria roca. exilio y heterodoxias ;"
"memoria jose. exilios y heterodoxias ;" » "memoria de. exilios y heterodoxias ;", "memoria e. exilios y heterodoxias ;", "memoria jose. exilio y heterodoxias ;"

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"memoria roca. exilios y heterodoxias ;\") OR (\"memoria jose. exilios y heterodoxias ;\"))~".
• Removing quotes may allow a broader search: (( memoria roca. exilios y heterodoxias ; ) OR ( memoria jose. exilios y heterodoxias ; ))~.
• Adding a wildcard symbol may retrieve word variants: (("memoria roca. exilios y heterodoxias ;") OR ("memoria jose. exilios y heterodoxias ;"))*.