Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chat do de snippets" » "chat deo de snippets", "chat doc de snippets", "chat co de snippets", "chat do ke snippets", "chat bo de snippets", "chat do 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: (((("chat do de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chat do de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chat do de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chat do de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.