Perhaps you should try some spelling variations:
"ciencias mathematics computer programming." » "ciencias mathematics computer programs.", "ciencias mathematics computer program.", "ciencias matematicas computer programming.", "sciences mathematics computer programming.", "financial mathematics computer programming."
"basicas mathematics data programa." » "basicas matematicas data programa.", "business mathematics data programa.", "basicas mathematics _ programa.", "basicas mathematics alta programa.", "basicas mathematics matlab programa.", "basicas mathematics para programas."

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

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