Perhaps you should try some spelling variations:
"proces contreles statistical datos." » "proces control statistical datos.", "proces contreles statistical data.", "proces contreles estadisticas datos.", "proces contreles statistical methods.", "proceso contralos statistical datos.", "proces contre statistical datos.", "procesos contables statistical datos."
"procesal control statistics methods." » "procesal control statistical methods.", "procesal control estadistico methods.", "procesal control estadistica methods.", "procesal control statistics methodology.", "process control statistics methods.", "social control statistics methods.", "proceso contra statistics methods."

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