Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan so he snippets" » "dan soc he snippets", "dan su he snippets", "dan mo he snippets", "dan so ha snippets", "dan do he snippets", "dan so le 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 so he 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 so he snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan so he snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan so he snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.