Perhaps you should try some spelling variations:
"biblioteconomia i administracio cultural ;" » "biblioteconomia i administracio local ;" (Expand Search)
"biblioteconomia dret administratiu local ;" » "biblioteconomia dret administracio local ;" (Expand Search), "biblioteconomia dret administracion local ;" (Expand Search)

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

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