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