Perhaps you should try some spelling variations:
"process control estadistico methodology." » "process control statistics methodology.", "process control statistical methodology.", "procesos control estadistico methodology.", "procesal control estadistico methodology."
"proceso control sciences meteorology." » "proceso control sciences zoology.", "proceso control civiles meteorology.", "proceso control nociones meteorology.", "proceso contra sciences meteorology.", "proceso contralos sciences meteorology.", "proces contre sciences meteorology."

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