Perhaps you should try some spelling variations:
"proces control statistics methods." » "proces control statistical methods.", "proces control estadistico methods.", "proces control estadistica methods.", "proces control statistics methodology.", "process control statistics methods.", "proces contre statistics methods.", "proces contreles statistics methods."
"procesos tecnicas practicas methods." » "procesos tecnicas proyectivas methods.", "procesos tecnicas analiticas methods.", "procesos tecnicas basicas methods.", "progresos tecnicos practicas methods.", "procesos teorias practicas methods.", "propuestas tecnicas practicas methods.", "procesos tecnicas practicas letradas.", "procesos tecnicas practicas medicas."

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