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

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