Perhaps you should try some spelling variations:
"basicas matematicas computer programming." » "basicas matematicas computer programs.", "basicas matematicas computer program.", "basicas mathematics computer programming.", "basicas matematicas como programming.", "basicas matematicas comics programming.", "comicas matematicas computer programming.", "benditas matematicas computer programming.", "fisica matematica computer programming."
"science mathematics logic programming." » "science mathematical logic programming.", "science matematica logica programming."

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

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