BUSCADOR DE RECURSOS UNSAM

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