Perhaps you should try some spelling variations:
"national preventive mechanisms" » "national protection mechanisms" (Expand Search), "operational preventive mechanisms" (Expand Search), "national productive mechanisms" (Expand Search), "national perspectives mechanisms" (Expand Search)
"tional prevention mechanisms" » "tional protection mechanisms" (Expand Search), "tional resolution mechanisms" (Expand Search), "tional reparation mechanisms" (Expand Search), "criminal prevention mechanisms" (Expand Search), "social prevention mechanisms" (Expand Search), "technical prevention mechanisms" (Expand Search)
"situational prevention mechanisms" » "situational protection mechanisms" (Expand Search), "situational resolution mechanisms" (Expand Search), "situational reparation mechanisms" (Expand Search), "situacriminal prevention mechanisms" (Expand Search), "situasocial prevention mechanisms" (Expand Search), "situatechnical prevention mechanisms" (Expand Search)

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