Perhaps you should try some spelling variations:
"debates del instituto bartolome de las causas ;" » "debates del estatuto bartolome de las causas ;" (Expand Search), "debates en instituto bartolome de las causas ;" (Expand Search), "debates del instituto bartolome de las clausulas ;" (Expand Search)
"debate de instituto bartolome de las causas ;" » "debate do instituto bartolome de las causas ;" (Expand Search), "debate e instituto bartolome de las causas ;" (Expand Search), "debate el instituto bartolome de las causas ;" (Expand Search), "debate de instituto bartolome de las clausulas ;" (Expand Search), "debate en instituto bartolome de las causas ;" (Expand Search)

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• Performing a fuzzy search may retrieve terms with similar spellings: (("debates del instituto bartolome de las causas ;") OR ("debate de instituto bartolome de las causas ;"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"debates del instituto bartolome de las causas ;\") OR (\"debate de instituto bartolome de las causas ;\"))".
• Removing quotes may allow a broader search: (( debates del instituto bartolome de las causas ; ) OR ( debate de instituto bartolome de las causas ; )).
• Adding a wildcard symbol may retrieve word variants: (("debates del instituto bartolome de las causas ;") OR ("debate de instituto bartolome de las causas ;"))*.