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