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