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