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