Perhaps you should try some spelling variations:
"publicos administration" » "publico administration" (Expand Search), "publica administration" (Expand Search)
"publicosas administration" » "publicoas administration" (Expand Search), "publicaas administration" (Expand Search)
"publicas administracao" » "publica administracao" (Expand Search), "publico administracao" (Expand Search)

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

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