Perhaps you should try some spelling variations:
"pat lineal formulacion" » "pat la formulacion", "pat una formulacion"
"pat anexo formulacion" » "pat de formulacion", "pat una formulacion", "pat web formulacion", "paz anexo formulacion", "pais anexo formulacion", "a anexo formulacion"
"parte anexo formulacion" » "parte de formulacion", "parte una formulacion", "parte web formulacion"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("pat lineal formulacion") OR ((("pat anexo formulacion") OR ("parte anexo formulacion"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"pat lineal formulacion\") OR (((\"pat anexo formulacion\") OR (\"parte anexo formulacion\"))))".
• Removing quotes may allow a broader search: (( pat lineal formulacion ) OR ((( pat anexo formulacion ) OR ( parte anexo formulacion )))).
• Adding a wildcard symbol may retrieve word variants: (("pat lineal formulacion") OR ((("pat anexo formulacion") OR ("parte anexo formulacion"))))*.