Perhaps you should try some spelling variations:
"funciones mathematics computer programming." » "funciones matematicas computer programming.", "business mathematics computer programming.", "indians mathematics computer programming.", "funciones mathematics computer programs.", "funciones mathematics computer program."
"basicas matematicas a programar." » "comicas matematicas a programar.", "benditas matematicas a programar.", "fisica matematica a programar.", "basicas matematicas y programar.", "basicas matematicas 1 programar.", "basicas matematicas 2 programar.", "basicas matematicas al programa.", "basicas matematicas de programas."

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

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