Perhaps you should try some spelling variations:
periodicas instituto » juridica instituto, politicos instituto
juridicos instituto » juridica instituto, politicos instituto
tecnologia en » tecnologia de
materia del » material del, materias del, materia de
del espanto » el espanto, del espacio, del espanol

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

• Performing a fuzzy search may retrieve terms with similar spellings: publicaciones ((periodicas instituto) OR (juridicos instituto)) tecnologia en materia del espanto ;~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "publicaciones ((periodicas instituto) OR (juridicos instituto)) tecnologia en materia del espanto ;".
• Adding a wildcard symbol may retrieve word variants: publicaciones ((periodicas instituto) OR (juridicos instituto)) tecnologia en materia del espanto ;*.