Perhaps you should try some spelling variations:
"biblioteconomia de administracionn local ;" » "biblioteconomia de administracion local ;" (Expand Search), "biblioteconomia la administracion local ;" (Expand Search), "biblioteconomia i administracio local ;" (Expand Search)
"biblioteconomia i administracion local ;" » "biblioteconomia i administracio local ;" (Expand Search), "biblioteconomia la administracion local ;" (Expand Search), "biblioteconomia de administracion local ;" (Expand Search)
"biblioteconomia y administracio local ;" » "biblioteconomia i administracio local ;" (Expand Search), "biblioteconomia la administracion local ;" (Expand Search), "biblioteconomia de administracion local ;" (Expand Search)

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"biblioteconomia de administracionn local ;\") OR (\"biblioteconomia i administracion local ;\"))) OR (\"biblioteconomia y administracio local ;\"))~".
• Removing quotes may allow a broader search: (((( biblioteconomia de administracionn local ; ) OR ( biblioteconomia i administracion local ; ))) OR ( biblioteconomia y administracio local ; ))~.
• Adding a wildcard symbol may retrieve word variants: (((("biblioteconomia de administracionn local ;") OR ("biblioteconomia i administracion local ;"))) OR ("biblioteconomia y administracio local ;"))*.