Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan mo toc snippets" » "dan mon toc snippets", "dan so toc snippets", "fan mo toc snippets", "dan mo hoc snippets", "dan mo uoc snippets", "dan co toc snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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: (((("dan mo toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dan mo toc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan mo toc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan mo toc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.