Perhaps you should try some spelling variations:
"sciences mathematics computer programming." » "sciences mathematics computer programs.", "sciences mathematics computer program.", "science mathematics computer programming.", "sequences mathematics computer programming.", "science mathematical computer programming."
"basicas matematica como programa." » "basicas matematicas como programa.", "fisica matematica como programa.", "comicas matematicas como programa.", "basicas matematicas con programa.", "basicas matematica como problema."

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

• Performing a fuzzy search may retrieve terms with similar spellings: (("basicas matematica como programa.") OR ("sciences mathematics computer programming."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"basicas matematica como programa.\") OR (\"sciences mathematics computer programming.\"))".
• Removing quotes may allow a broader search: (( basicas matematica como programa. ) OR ( sciences mathematics computer programming. )).
• Adding a wildcard symbol may retrieve word variants: (("basicas matematica como programa.") OR ("sciences mathematics computer programming."))*.