Perhaps you should try some spelling variations:
"brechas las investigacion" » "brechas las investigaciones", "brechas a investigacion", "brechas al investigacion", "hechas las investigacion", "derechos las investigacion", "brechas ys investigacion", "brechas des investigacion", "brechas ens investigacion"
"brechas la investigacion" » "brechas y investigacion", "brechas de investigacion", "brechas en investigacion"
"becas la investigacion" » "secas la investigacion", "beiras la investigacion", "ruecas la investigacion"

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: (("becas la investigacion") or ((("brechas la investigacion") OR ("brechas las investigacion"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("becas la investigacion") OR ((("brechas la investigacion") OR ("brechas las investigacion")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"becas la investigacion\") or (((\"brechas la investigacion\") OR (\"brechas las investigacion\"))))".
• Removing quotes may allow a broader search: (( becas la investigacion ) or ((( brechas la investigacion ) OR ( brechas las investigacion )))).
• Adding a wildcard symbol may retrieve word variants: (("becas la investigacion") or ((("brechas la investigacion") OR ("brechas las investigacion"))))*.