Perhaps you should try some spelling variations:
"process control statistics methodology." » "process control semiotics methodology.", "process control linguistics methodology.", "process control statistical methodology.", "process control estadistica methodology.", "process century statistics methodology."
"proceso control estadistico methods." » "proceso control statistical methods.", "proceso control estadisticas metodos.", "proceso contra estadistico methods.", "proceso contralos estadistico methods.", "proces contre estadistico methods."

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