Perhaps you should try some spelling variations:
"methodes d'analyse nec web conception" » "methodes d'analyse nec new conception", "methodes d'analyse nec baby conception", "methodes d'analyse nec _ conception", "methodes d'analyse et web conception", "methodes d'analyse 2v web conception", "methodes d'analyse ec web conception"
"methodes d'analyse fed a conception" » "methodes d'analyse et a conception", "methodes d'analyse 2v a conception", "methodes d'analyse fed _ conception", "methodes d'analyse fed _ conceptions", "methodes d'analyse fed new conception", "methodes d'analyse ted a conception"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("methodes d'analyse fed a conception") or ("methodes d'analyse nec web conception"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("methodes d'analyse fed a conception") OR ("methodes d'analyse nec web conception")).
• Removing quotes may allow a broader search: (( methodes d'analyse fed a conception ) or ( methodes d'analyse nec web conception )).
• Adding a wildcard symbol may retrieve word variants: (("methodes d'analyse fed a conception") or ("methodes d'analyse nec web conception"))*.