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