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