BUSCADOR DE RECURSOS UNSAM

Perhaps you should try some spelling variations:
"revolucion en problemas." » "revolucion de problemas." (Expand Search), "revolucion con problemas." (Expand Search), "revolucion y problemas." (Expand Search), "revolucion un problema." (Expand Search)
"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)

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: (((("resolucion el problema.") OR ("evolucion de problemas."))) OR ("revolucion en problemas."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"resolucion el problema.\") OR (\"evolucion de problemas.\"))) OR (\"revolucion en problemas.\"))".
• Removing quotes may allow a broader search: (((( resolucion el problema. ) OR ( evolucion de problemas. ))) OR ( revolucion en problemas. )).
• Adding a wildcard symbol may retrieve word variants: (((("resolucion el problema.") OR ("evolucion de problemas."))) OR ("revolucion en problemas."))*.