Perhaps you should try some spelling variations:
"public administracao" » "publica administracao" (Expand Search), "publico administracao" (Expand Search), "publicas administracao" (Expand Search)
"publicoooas administration" » "publicaoooas administration" (Expand Search), "publicooooas administration" (Expand Search), "publicasoooas administration" (Expand Search)
"publicosas administration" » "publicaosas administration" (Expand Search), "publicoosas administration" (Expand Search), "publicasosas administration" (Expand Search), "publicas administration" (Expand Search), "publicos 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 ((("publicoooas administration") OR ("publicosas administration"))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"public administracao\") OR (((\"publicoooas administration\") OR (\"publicosas administration\"))))".
• Removing quotes may allow a broader search: (( public administracao ) OR ((( publicoooas administration ) OR ( publicosas administration )))).
• Adding a wildcard symbol may retrieve word variants: (("public administracao") OR ((("publicoooas administration") OR ("publicosas administration"))))*.