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