Perhaps you should try some spelling variations:
"process control estadistico methodology." » "process control statistics methodology.", "process control statistical methodology.", "procesos control estadistico methodology.", "proceso control estadistico methodology.", "procesal control estadistico methodology."
"proces contre devices methodology." » "proces contre service methodology.", "proces contre policies methodology.", "proces contre mexico methodology.", "proces control devices methodology.", "proceso contra devices methodology.", "proces contreles devices methodology.", "voces contra devices 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 estadistico methodology.") or ("proces contre devices methodology."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("process control estadistico methodology.") OR ("proces contre devices methodology.")).
• Removing quotes may allow a broader search: (( process control estadistico methodology. ) or ( proces contre devices methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control estadistico methodology.") or ("proces contre devices methodology."))*.