Perhaps you should try some spelling variations:
\"public » \"publica (Expand Search), \"publico (Expand Search), \"publicos (Expand Search)
\"publicasa » \"publicaasa (Expand Search), \"publicoasa (Expand Search), \"publicosasa (Expand Search), \"publica (Expand Search), \"publicos (Expand Search), \"publicaa (Expand Search), \"publicoa (Expand Search)
\"publicas » \"publicaas (Expand Search), \"publicoas (Expand Search), \"publicosas (Expand Search), \"publica (Expand Search), \"publico (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 ((\\"publicasa OR \\"publicas) administration\\"))\"".
• Removing quotes may allow a broader search: (( public administration ) OR (( publicasa OR publicas) administration )).