Perhaps you should try some spelling variations:
"basicas mathematics computer programming." » "basicas mathematics computer programs.", "basicas mathematics computer program.", "basicas matematicas computer programming.", "business mathematics computer programming."
"basicas mathematics logic programming." » "basicas matematicas logic programming.", "business mathematics logic programming.", "basicas matematica logica programming."

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

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