Perhaps you should try some spelling variations:
"becas para investigacion" » "becas para investigaciones", "becas carte investigacion", "becas foca investigacion", "basicas para investigacion"
"becas una investigacion" » "becas de investigacion", "becas e investigacion", "becas ciencia investigacion", "bocas una investigacion", "abejas una investigacion", "becas en investigacion"
"beiras la investigacion" » "beira la investigacion", "beiras ana investigacion", "beiras mas investigacion"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (("beiras la investigacion") or ((("becas para investigacion") OR ("becas una investigacion"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("beiras la investigacion") OR ((("becas para investigacion") OR ("becas una investigacion"))))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"beiras la investigacion\") or (((\"becas para investigacion\") OR (\"becas una investigacion\"))))*".
• Removing quotes may allow a broader search: (( beiras la investigacion ) or ((( becas para investigacion ) OR ( becas una investigacion ))))*.