Perhaps you should try some spelling variations:
"procesos contables statistics methodology." » "procesos contables semiotics methodology.", "procesos contables linguistics methodology.", "procesos states statistics methodology.", "procesos sociales statistics methodology.", "procesos penales statistics methodology."
"process control service methodology." » "process control science methodology.", "process control sciences methodology.", "process control devices methodology."

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

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