Perhaps you should try some spelling variations:
\"public » \"publica (Expand Search), \"publico (Expand Search), \"publicas (Expand Search)
\"publicoa » \"publicaoa (Expand Search), \"publicooa (Expand Search), \"publicasoa (Expand Search), \"publica (Expand Search), \"publico (Expand Search), \"publicos (Expand Search)
\"publicooa » \"publicaooa (Expand Search), \"publicoooa (Expand Search), \"publicasooa (Expand Search), \"publica (Expand Search), \"publico (Expand Search), \"publicos (Expand Search)
administration\" » administracao\" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "\"((\\"public administration\\") OR ((\\"publicoa OR \\"publicooa) administration\\"))\"".
• Removing quotes may allow a broader search: (( public administration ) OR (( publicoa OR publicooa) administration )).