Perhaps you should try some spelling variations:
"comicas matematicas computer programming." » "comicas matematicas como programming.", "comicas matematicas comics programming.", "comicas matematicas computer programs.", "basicas matematicas computer programming.", "ciencias matematicas computer programming.", "logica matematica computer programming.", "comicas matematicas computer programsming."
"basicas mathematics computer program." » "basicas matematicas computer program.", "business mathematics computer program.", "basicas mathematics computer programs."

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 program.") OR ("comicas matematicas computer programming."))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((\"basicas mathematics computer program.\") OR (\"comicas matematicas computer programming.\"))".
• Removing quotes may allow a broader search: (( basicas mathematics computer program. ) OR ( comicas matematicas computer programming. )).
• Adding a wildcard symbol may retrieve word variants: (("basicas mathematics computer program.") OR ("comicas matematicas computer programming."))*.