Perhaps you should try some spelling variations:
"brechas de investigaciones" » "brechas de investigacion", "brechas dde investigaciones", "brechas dla investigaciones", "brechas del investigaciones", "brecha de investigaciones", "brechas y investigaciones"
"becas le investigacion" » "becas la investigacion", "becas de investigacion", "becas en investigacion", "becas lde investigacion", "becas lla investigacion", "becas del investigacion", "secas de investigacion"
"brechas e investigacion" » "brechas de investigacion", "brechas la investigacion", "brechas en investigacion", "brechas y investigacion", "brechas del 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 le investigacion") or ((("brechas e investigacion") or ("brechas de investigaciones"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("becas le investigacion") OR ((("brechas e investigacion") OR ("brechas de investigaciones")))).
• Removing quotes may allow a broader search: (( becas le investigacion ) or ((( brechas e investigacion ) or ( brechas de investigaciones )))).
• Adding a wildcard symbol may retrieve word variants: (("becas le investigacion") or ((("brechas e investigacion") or ("brechas de investigaciones"))))*.