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

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