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