Perhaps you should try some spelling variations:
"desarrollo del seminario sobre cuestiones publica local" » "desarrollo del seminario sobre xestion publica local" (Expand Search), "desarrollo del seminario sobre cuestiones julio local" (Expand Search), "desarrollo del seminario sobre cuestiones simbolicas local" (Expand Search), "desarrollo del seminario otras cuestiones publica local" (Expand Search), "desarrollo del seminario de cuestiones publica local" (Expand Search), "desarrollo del comentario sobre cuestiones publica local" (Expand Search), "desarrollo de seminario sobre cuestiones publica local" (Expand Search)
"desarrollo del seminario sobre gestion publica local" » "desarrollo del comentario sobre gestion publica local" (Expand Search), "desarrollo de seminario sobre gestion publica local" (Expand Search), "desarrollo del seminario sobre pension publica 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: (("desarrollo del seminario sobre gestion publica local") OR ("desarrollo del seminario sobre cuestiones publica local"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"desarrollo del seminario sobre gestion publica local\") OR (\"desarrollo del seminario sobre cuestiones publica local\"))".
• Removing quotes may allow a broader search: (( desarrollo del seminario sobre gestion publica local ) OR ( desarrollo del seminario sobre cuestiones publica local )).
• Adding a wildcard symbol may retrieve word variants: (("desarrollo del seminario sobre gestion publica local") OR ("desarrollo del seminario sobre cuestiones publica local"))*.