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 estadistico methodology.", "process control estadistica methodology.", "procesos control statistics methodology.", "procesal control statistics methodology."
"proceso contra science methodology." » "proceso contra sciences meteorology.", "proceso contra science anthropology.", "proceso contra pacientes methodology."

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• Performing a fuzzy search may retrieve terms with similar spellings: (("process control statistics methodology.") OR ("proceso contra science methodology."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"process control statistics methodology.\") OR (\"proceso contra science methodology.\"))*".
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