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