Perhaps you should try some spelling variations:
"procesos sampling statistics methodology." » "procesos sampling semiotics methodology.", "procesos sampling linguistics methodology."
"proceso sampling statistics methodology." » "proceso sampling semiotics methodology.", "proceso sampling linguistics methodology.", "proceso carolina statistics methodology."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("procesos sampling statistics methodology.") OR ("proceso sampling statistics methodology."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"procesos sampling statistics methodology.\") OR (\"proceso sampling statistics methodology.\"))".
• Removing quotes may allow a broader search: (( procesos sampling statistics methodology. ) OR ( proceso sampling statistics methodology. )).
• Adding a wildcard symbol may retrieve word variants: (("procesos sampling statistics methodology.") OR ("proceso sampling statistics methodology."))*.