Perhaps you should try some spelling variations:
"biblioteconomia de administracionn local ;" » "biblioteconomia la administracion local ;" (Expand Search), "biblioteconomia i administracio local ;" (Expand Search), "biblioteconomia la administracionn local ;" (Expand Search), "biblioteconomia i administracion local ;" (Expand Search)
"biblioteconomia de administracion local ;" » "biblioteconomia la administracion local ;" (Expand Search), "biblioteconomia i administracio local ;" (Expand Search)
"biblioteconomia y administracio local ;" » "biblioteconomia i administracio local ;" (Expand Search), "biblioteconomia la 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: (((("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 de administracion local ;\") OR (\"biblioteconomia de administracionn local ;\"))) OR (\"biblioteconomia y administracio local ;\"))*".
• Removing quotes may allow a broader search: (((( biblioteconomia de administracion local ; ) OR ( biblioteconomia de administracionn local ; ))) OR ( biblioteconomia y administracio local ; ))*.