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