Perhaps you should try some spelling variations:
"sciences mathematics logic programming." » "science mathematics logic programming.", "sequences mathematics logic programming.", "science mathematical logic programming.", "sciences matematica logica programming."
"basicas matematicas como programming." » "comicas matematicas como programming.", "benditas matematicas como programming.", "fisica matematica como programming.", "basicas matematica como programming.", "basicas matematicas con programming.", "basicas matematica tomo programming.", "basicas matematicas control programming.", "basicas matematicas computer programming.", "basicas matematicas web 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 como programming.") or ("sciences mathematics logic programming."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basicas matematicas como programming.") OR ("sciences mathematics logic programming.")).
• Removing quotes may allow a broader search: (( basicas matematicas como programming. ) or ( sciences mathematics logic programming. )).
• Adding a wildcard symbol may retrieve word variants: (("basicas matematicas como programming.") or ("sciences mathematics logic programming."))*.