Perhaps you should try some spelling variations:
"borras arte investigaciones" » "borras arte investigacion", "borras muerte investigaciones", "borras de investigaciones"
"becas para investigacion" » "becas para investigaciones", "becas carte investigacion", "becas la investigacion", "basicas para investigacion"
"becas de investigacion" » "becas 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 de investigacion") or ((("becas para investigacion") or ("borras arte investigaciones"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("becas de investigacion") OR ((("becas para investigacion") OR ("borras arte investigaciones")))).
• Removing quotes may allow a broader search: (( becas de investigacion ) or ((( becas para investigacion ) or ( borras arte investigaciones )))).
• Adding a wildcard symbol may retrieve word variants: (("becas de investigacion") or ((("becas para investigacion") or ("borras arte investigaciones"))))*.