Perhaps you should try some spelling variations:
de 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)
y 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 de administracionn local ; ))) OR ( biblioteconomia y administracio 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 de administracionn local ; ))) OR ( biblioteconomia y administracio local ; ))".
• Adding a wildcard symbol may retrieve word variants: (((((( biblioteconomia y administracion local ; ) OR ( biblioteconomia de administracion local ; ))) OR ( biblioteconomia de administracionn local ; ))) OR ( biblioteconomia y administracio local ; ))*.