Perhaps you should try some spelling variations:
"logica matematica general programming." » "logica matematica linear programming.", "logica matematica control programming.", "logica matematica lengua programming.", "fisica matematica general programming.", "la matematica general programming."
"basicas mathematics computer programa." » "basicas matematicas computer programa.", "business mathematics computer programa.", "basicas mathematics computer programs.", "basicas mathematics computer program.", "basicas mathematics computer 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 mathematics computer programa.") or ("logica matematica general programming."))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (("basicas mathematics computer programa.") OR ("logica matematica general programming.")).
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• Adding a wildcard symbol may retrieve word variants: (("basicas mathematics computer programa.") or ("logica matematica general programming."))*.