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