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)
"publicasasoos administration" » "publicaasasoos administration" (Expand Search), "publicoasasoos administration" (Expand Search), "publicasasasoos administration" (Expand Search), "publicasasoos administracao" (Expand Search), "publicassoos administration" (Expand Search), "publicasoos administration" (Expand Search), "publicossoos administration" (Expand Search)
"publicasa administration" » "publicaasa administration" (Expand Search), "publicoasa administration" (Expand Search), "publicasasa administration" (Expand Search), "publicasa administracao" (Expand Search), "publicas administration" (Expand Search), "publica administration" (Expand Search), "publicos 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 ("publicasasoos administration"))) OR ("publicasa administration"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"public administration\") OR (\"publicasasoos administration\"))) OR (\"publicasa administration\"))".
• Removing quotes may allow a broader search: (((( public administration ) OR ( publicasasoos administration ))) OR ( publicasa administration )).
• Adding a wildcard symbol may retrieve word variants: (((("public administration") OR ("publicasasoos administration"))) OR ("publicasa administration"))*.