Perhaps you should try some spelling variations:
"logico matematica computer programming." » "logico matematica computer programs.", "logica matematica computer programming.", "logico matematico computer programming.", "fisico matematica computer programming.", "logico matematica computer programsming."
"fisica mathematics computer program." » "fisica matematica computer program.", "fisico matematica computer program.", "fisico matematicas computer program.", "fisica mathematics computer programs."

Try widening your search to All Fields.

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

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