BUSCADOR DE RECURSOS UNSAM

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