Perhaps you should try some spelling variations:
"programming languages classical methods." » "program language classical methods.", "programming languages classification methods.", "programming languages classical period.", "programming languages classical myth."
"programsa language classical methods." » "program language classical methods.", "programsa language classical period.", "programsa language classical myth."

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

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