Perhaps you should try some spelling variations:
"beiras una investigacion" » "beiras de investigacion", "beiras e investigacion", "beiras ciencia investigacion", "beiras ana investigacion", "beiras en investigacion", "beiras la investigacion"
"brechas la investigacion" » "brechas las investigacion", "brechas y investigacion", "brechas de investigacion"
"becas la investigacion" » "secas la investigacion", "beiras la investigacion", "ruecas 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 la investigacion") OR ("brechas la investigacion"))) OR ("beiras una investigacion"))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"becas la investigacion\") OR (\"brechas la investigacion\"))) OR (\"beiras una investigacion\"))".
• Removing quotes may allow a broader search: (((( becas la investigacion ) OR ( brechas la investigacion ))) OR ( beiras una investigacion )).
• Adding a wildcard symbol may retrieve word variants: (((("becas la investigacion") OR ("brechas la investigacion"))) OR ("beiras una investigacion"))*.