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