Perhaps you should try some spelling variations:
"publico administration" » "publica administration" (Expand Search), "publico administracao" (Expand Search)
"publicoas administration" » "publicaas administration" (Expand Search), "publicoas administracao" (Expand Search), "publicas administration" (Expand Search), "publicos administration" (Expand Search), "publica administration" (Expand Search)
"publicoasoa administration" » "publicaasoa administration" (Expand Search), "publicoasoa administracao" (Expand Search), "publicasoa administration" (Expand Search), "publicosoa administration" (Expand Search), "publicaoa administration" (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: (("publico administration") OR ((("publicoas administration") OR ("publicoasoa administration"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"publico administration\") OR (((\"publicoas administration\") OR (\"publicoasoa administration\"))))".
• Removing quotes may allow a broader search: (( publico administration ) OR ((( publicoas administration ) OR ( publicoasoa administration )))).
• Adding a wildcard symbol may retrieve word variants: (("publico administration") OR ((("publicoas administration") OR ("publicoasoa administration"))))*.