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