Perhaps you should try some spelling variations:
"neira carte investigacion" » "neira arte investigacion", "neira caribe investigacion", "neira arte investigaciones", "meira cartea investigacion"
"neira para investigacion" » "neira para investigaciones", "neira una investigacion", "neira foca investigacion", "negra para investigacion", "neira maria investigacion", "neira ana investigacion"
"becas la investigacion" » "secas la investigacion", "brechas la investigacion", "beiras 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 la investigacion") or ((("neira para investigacion") OR ("neira carte investigacion"))))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("becas la investigacion") OR ((("neira para investigacion") OR ("neira carte investigacion")))).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"becas la investigacion\") or (((\"neira para investigacion\") OR (\"neira carte investigacion\"))))".
• Removing quotes may allow a broader search: (( becas la investigacion ) or ((( neira para investigacion ) OR ( neira carte investigacion )))).
• Adding a wildcard symbol may retrieve word variants: (("becas la investigacion") or ((("neira para investigacion") OR ("neira carte investigacion"))))*.