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

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

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