Perhaps you should try some spelling variations:
"basicas matematicas computer programa." » "basicas mathematics computer programa.", "basicas matematicas como programa.", "basicas matematicas comics programa.", "comicas matematicas computer programa.", "benditas matematicas computer programa.", "fisica matematica computer programa.", "basicas matematicas computer programs.", "basicas matematicas computer program.", "basicas matematicas computer programming."
"exactas matematicas units programming." » "exactas matematicas judith programming.", "exactas matematicas una programming.", "exactas matematicas un programming."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("basicas matematicas computer programa.") or ("exactas matematicas units programming."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basicas matematicas computer programa.") OR ("exactas matematicas units programming.")).
• Removing quotes may allow a broader search: (( basicas matematicas computer programa. ) or ( exactas matematicas units programming. )).
• Adding a wildcard symbol may retrieve word variants: (("basicas matematicas computer programa.") or ("exactas matematicas units programming."))*.