Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc co lon snippets" » "hoc co lon snippets", "tuc co lon snippets", "toc cho lon snippets", "toc co loi snippets", "toc co don 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: (((("toc co lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc co lon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc co lon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc co lon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.