Perhaps you should try some spelling variations:
"becas para investigaciones" » "becas las investigaciones", "becas para investigadores", "becas de investigaciones", "becas carte investigaciones", "becas la investigaciones", "becas una investigaciones", "basicas para investigaciones"
"becas para investigacion" » "becas carte investigacion", "becas la investigacion", "becas una investigacion", "basicas para investigacion"
"becas de investigacion" » "becas la investigacion"

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