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.", "proceso control statistics methodology.", "procesal control statistics methodology."
"procesado con science ethnology." » "procesado con science methodology.", "procesado con science sociology.", "procesado con science biotechnology.", "procesado por science ethnology.", "procesado en science ethnology.", "proceso con science ethnology.", "procesado crop science ethnology.", "procesado food science ethnology.", "procesado soil science ethnology."

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("process control statistics methodology.") or ("procesado con science ethnology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control statistics methodology.") OR ("procesado con science ethnology.")).
• Removing quotes may allow a broader search: (( process control statistics methodology. ) or ( procesado con science ethnology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control statistics methodology.") or ("procesado con science ethnology."))*.