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