BUSCADOR DE RECURSOS UNSAM

Perhaps you should try some spelling variations:
"revolucion del problema." » "revolucion de problema." (Expand Search), "evolucion del problema." (Expand Search), "revolucion en problema." (Expand Search), "revolucion el problema." (Expand Search)
"resolucion los problemas." » "revolucion los problemas." (Expand Search), "revolucion las problemas." (Expand Search), "evolucion los problemas." (Expand Search)
"evolucion de problemas." » "evolucion el problema." (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: (((("evolucion de problemas.") OR ("revolucion del problema."))) OR ("resolucion los problemas."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"evolucion de problemas.\") OR (\"revolucion del problema.\"))) OR (\"resolucion los problemas.\"))".
• Removing quotes may allow a broader search: (((( evolucion de problemas. ) OR ( revolucion del problema. ))) OR ( resolucion los problemas. )).
• Adding a wildcard symbol may retrieve word variants: (((("evolucion de problemas.") OR ("revolucion del problema."))) OR ("resolucion los problemas."))*.