Perhaps you should try some spelling variations:
"proces contre estadistico methodology." » "proces contre statistics methodology.", "proces control estadistico methodology.", "proces control estadistica methodology.", "proces muestreo estadistico methodology.", "proceso contra estadistico methodology.", "proces contreles estadistico methodology.", "voces contra estadistico methodology."
"process control science methodology." » "process control sciences meteorology.", "process control science anthropology.", "procesos control science methodology.", "proceso control science methodology.", "procesal control science methodology."

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 science methodology.") or ("proces contre estadistico methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control science methodology.") OR ("proces contre estadistico methodology.")).
• Removing quotes may allow a broader search: (( process control science methodology. ) or ( proces contre estadistico methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control science methodology.") or ("proces contre estadistico methodology."))*.