Perhaps you should try some spelling variations:
"1944 Icelandic institucionales referendum" » "1944 Icelandic institucionales frente"
"1944 Icelandic constitutional referendum" » "1944 Icelandic constitucional referendum", "1944 Icelandic institutional referendum", "1944 Icelandic constitution referendum"

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• Performing a fuzzy search may retrieve terms with similar spellings: (("1944 Icelandic constitutional referendum") OR ("1944 Icelandic institucionales referendum"))~.
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