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