Perhaps you should try some spelling variations:
"basicas mathematics computer programming." » "basicas mathematics computer programs.", "basicas mathematics computer program.", "basicas matematicas computer programming.", "business mathematics computer programming."
"ensenar matematicas computer programming." » "ensenar matematicas computer programs.", "ensenar matematicas computer program.", "ensenar matematicas como programming.", "ensenar matematicas comics programming.", "ensenanza matematicas 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 programming.") OR ("ensenar matematicas computer programming."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"basicas mathematics computer programming.\") OR (\"ensenar matematicas computer programming.\"))".
• Removing quotes may allow a broader search: (( basicas mathematics computer programming. ) OR ( ensenar matematicas computer programming. )).
• Adding a wildcard symbol may retrieve word variants: (("basicas mathematics computer programming.") OR ("ensenar matematicas computer programming."))*.