Perhaps you should try some spelling variations:
"pat lineal formulacion" » "pat la formulacion", "pat una formulacion", "pat anexo formulacion"
"pat de formulacion" » "pat de formacion", "pat la formulacion", "pat de acumulacion", "pata de formulacion", "pate de formulacion", "patio de formulacion"
"parte el formulacion" » "parte web formulacion", "parte la formulacion", "parte y formulacion", "parte de formulacion", "parte ii formulacion", "parte i formulacion"

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: "((\"pat lineal formulacion\") OR (((\"pat de formulacion\") OR (\"parte el formulacion\"))))~".
• Removing quotes may allow a broader search: (( pat lineal formulacion ) OR ((( pat de formulacion ) OR ( parte el formulacion ))))~.
• Adding a wildcard symbol may retrieve word variants: (("pat lineal formulacion") OR ((("pat de formulacion") OR ("parte el formulacion"))))*.