Perhaps you should try some spelling variations:
"biblioteconomia la administracion cultural ;" » "biblioteconomia i administracio cultural ;" (Expand Search)
"biblioteconomia de administracion local ;" » "biblioteconomia i administracio local ;" (Expand Search), "biblioteconomia i administracion local ;" (Expand Search)
"biblioteconomia de administracio local ;" » "biblioteconomia i administracio 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 dret administratiun cultural ;"))) OR ((("biblioteconomia de administracion local ;") OR ((("biblioteconomia de administracio local ;") OR ("biblioteconomia dret administratiu local ;"))))))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"biblioteconomia la administracion cultural ;\") OR (\"biblioteconomia dret administratiun cultural ;\"))) OR (((\"biblioteconomia de administracion local ;\") OR (((\"biblioteconomia de administracio local ;\") OR (\"biblioteconomia dret administratiu local ;\"))))))".
• Removing quotes may allow a broader search: (((( biblioteconomia la administracion cultural ; ) OR ( biblioteconomia dret administratiun cultural ; ))) OR ((( biblioteconomia de administracion local ; ) OR ((( biblioteconomia de administracio local ; ) OR ( biblioteconomia dret administratiu local ; )))))).
• Adding a wildcard symbol may retrieve word variants: (((("biblioteconomia la administracion cultural ;") OR ("biblioteconomia dret administratiun cultural ;"))) OR ((("biblioteconomia de administracion local ;") OR ((("biblioteconomia de administracio local ;") OR ("biblioteconomia dret administratiu local ;"))))))*.