Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quan che den snippets" » "quan he den snippets", "han che den snippets", "quan ha den snippets", "quan chen den snippets", "quan chet den snippets", "quan che bien 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: (((("quan che 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: (((("quan che den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quan che den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quan che den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.