Perhaps you should try some spelling variations:
administratiun local » administracio local (Expand Search)
administracion local » administracio local (Expand Search)
dret administratiun » dret administratiu (Expand Search), de administracion (Expand Search)
la administracion » i administracio (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 dret administratiun local ) OR ( biblioteca basica la administracion local ))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "(( biblioteca basica dret administratiun local ) OR ( biblioteca basica la administracion local ))".
• Adding a wildcard symbol may retrieve word variants: (( biblioteca basica dret administratiun local ) OR ( biblioteca basica la administracion local ))*.