Perhaps you should try some spelling variations:
"proceso contra statistics methodology." » "proceso contra semiotics methodology.", "proceso contra linguistics methodology.", "proceso century statistics methodology.", "proceso control statistical methodology.", "process control statistics methodology."
"proceso contralos values methodology." » "proceso contralos based methodology.", "proceso contralos policies methodology.", "proces contreles values methodology.", "procesos contables values methodology.", "process control values methodology.", "proceso contratos reales methodology.", "process controllos values methodology."

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

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