Perhaps you should try some spelling variations:
"process control statisticals datos." » "process control statistical datos.", "process control estadistica datos.", "process control estadisticas datos.", "process control statistical data.", "process control statistics data.", "procesos control statisticals datos.", "procesal control statisticals datos."
"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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• Performing a fuzzy search may retrieve terms with similar spellings: (("process control statisticals datos.") or ("proceso control estadistico methods."))~.
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