Perhaps you should try some spelling variations:
"biblioteca basica de administracio publica" » "biblioteca basica de administracio local" (Expand Search), "biblioteca basica de administracion publica" (Expand Search), "biblioteca basica i administracio publica" (Expand Search), "biblioteca basica la administracion publica" (Expand Search)
"biblioteca basica i administracion local" » "biblioteca basica i administracio local" (Expand Search), "biblioteca basica la administracion local" (Expand Search), "biblioteca basica de administracion local" (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: (("biblioteca basica i administracion local") OR ("biblioteca basica de administracio publica"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"biblioteca basica i administracion local\") OR (\"biblioteca basica de administracio publica\"))*".
• Removing quotes may allow a broader search: (( biblioteca basica i administracion local ) OR ( biblioteca basica de administracio publica ))*.