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