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