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

Try widening your search to All Fields.

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("biblioteconomia la administracion cultural ;") OR ((("biblioteconomia i administracion local ;") OR ((("biblioteconomia la administracio local ;") OR ("biblioteconomia i administracio local ;"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"biblioteconomia la administracion cultural ;\") OR (((\"biblioteconomia i administracion local ;\") OR (((\"biblioteconomia la administracio local ;\") OR (\"biblioteconomia i administracio local ;\"))))))".
• Removing quotes may allow a broader search: (( biblioteconomia la administracion cultural ; ) OR ((( biblioteconomia i administracion local ; ) OR ((( biblioteconomia la administracio local ; ) OR ( biblioteconomia i administracio local ; )))))).
• Adding a wildcard symbol may retrieve word variants: (("biblioteconomia la administracion cultural ;") OR ((("biblioteconomia i administracion local ;") OR ((("biblioteconomia la administracio local ;") OR ("biblioteconomia i administracio local ;"))))))*.