Perhaps you should try some spelling variations:
"basicas matematicas computer programas." » "basicas mathematics computer programas.", "basicas matematicas como programas.", "basicas matematicas comics programas.", "comicas matematicas computer programas.", "benditas matematicas computer programas.", "fisica matematica computer programas.", "basicas matematicas computer programs.", "basicas matematicas computer program.", "basicas matematicas computer programmers."
"funciones matematicas dos programas." » "funciones matematica dos programas.", "funciones matematicas jose programas.", "funciones matematicas de programas.", "funciones matematicas los programas.", "funciones matematicas por 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 matematicas computer programas.") or ("funciones matematicas dos programas."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basicas matematicas computer programas.") OR ("funciones matematicas dos programas.")).
• Removing quotes may allow a broader search: (( basicas matematicas computer programas. ) or ( funciones matematicas dos programas. )).
• Adding a wildcard symbol may retrieve word variants: (("basicas matematicas computer programas.") or ("funciones matematicas dos programas."))*.