Perhaps you should try some spelling variations:
"oral contextos linguisticos methodology." » "oral contextos linguistics methodology.", "oral contextos linguistica metodologia.", "oral contextos statistics methodology.", "oral contexto linguistico methodology.", "oral contacto linguistico methodology.", "oral aspectos linguisticos methodology.", "otros contextos linguisticos methodology.", "crear contextos linguisticos methodology.", "duran contextos linguisticos methodology."
"process control science methodology." » "process control sciences meteorology.", "process control science anthropology."

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

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