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