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• Performing a fuzzy search may retrieve terms with similar spellings: (((("colloques, congres a conference sur le xvie siecles") OR ("colloques, congres di conferenze sur le xvie siecles"))) or ((("colloques, congres _ conference sur le xvie siecles") or ("colloques, congress _ conference sur le xvie siecles"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("colloques, congres a conference sur le xvie siecles") OR ("colloques, congres di conferenze sur le xvie siecles"))) OR ((("colloques, congres _ conference sur le xvie siecles") OR ("colloques, congress _ conference sur le xvie siecles")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"colloques, congres a conference sur le xvie siecles\") OR (\"colloques, congres di conferenze sur le xvie siecles\"))) or (((\"colloques, congres _ conference sur le xvie siecles\") or (\"colloques, congress _ conference sur le xvie siecles\"))))".
• Removing quotes may allow a broader search: (((( colloques, congres a conference sur le xvie siecles ) OR ( colloques, congres di conferenze sur le xvie siecles ))) or ((( colloques, congres _ conference sur le xvie siecles ) or ( colloques, congress _ conference sur le xvie siecles )))).
• Adding a wildcard symbol may retrieve word variants: (((("colloques, congres a conference sur le xvie siecles") OR ("colloques, congres di conferenze sur le xvie siecles"))) or ((("colloques, congres _ conference sur le xvie siecles") or ("colloques, congress _ conference sur le xvie siecles"))))*.