Perhaps you should try some spelling variations:
"publico administration" » "publica administration" (Expand Search), "publico administracao" (Expand Search)
"publicoa administration" » "publicaa administration" (Expand Search), "publicoa administracao" (Expand Search), "publica administration" (Expand Search), "publicos administration" (Expand Search), "publicas administration" (Expand Search)
"publicoasao administration" » "publicaasao administration" (Expand Search), "publicoasao administracao" (Expand Search), "publicasao administration" (Expand Search), "publicossao administration" (Expand Search), "publicassao 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 ((("publicoa administration") OR ("publicoasao administration"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"publico administration\") OR (((\"publicoa administration\") OR (\"publicoasao administration\"))))".
• Removing quotes may allow a broader search: (( publico administration ) OR ((( publicoa administration ) OR ( publicoasao administration )))).
• Adding a wildcard symbol may retrieve word variants: (("publico administration") OR ((("publicoa administration") OR ("publicoasao administration"))))*.