Perhaps you should try some spelling variations:
"comicas mathematics computer programming." » "comicas mathematics computer programs.", "comicas mathematics computer program.", "comicas matematicas computer programming.", "copulas mathematical computer programming.", "sciences mathematics computer programming."
"basicas matematica logic programming." » "basicas matematicas logic programming.", "fisica matematica logic programming.", "comicas matematicas logic programming.", "basicas matematica logica programming.", "basicas mathematics logic programming.", "basicas matematica los programming."

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

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