Perhaps you should try some spelling variations:
"process control statistical methodology." » "process control statistics methodology.", "process control statistical methods.", "procesos control statistical methodology.", "procesal control statistical methodology."
"proceso control racional meteorology." » "proceso control operacional meteorology.", "proceso control tradicional meteorology.", "proceso control poblacional meteorology.", "proceso contra racional meteorology.", "proceso contralos racional meteorology.", "proces contre racional meteorology.", "proceso control racional meteorologia."

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 statistical methodology.") OR ("proceso control racional meteorology."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"process control statistical methodology.\") OR (\"proceso control racional meteorology.\"))".
• Removing quotes may allow a broader search: (( process control statistical methodology. ) OR ( proceso control racional meteorology. )).
• Adding a wildcard symbol may retrieve word variants: (("process control statistical methodology.") OR ("proceso control racional meteorology."))*.