Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi noi den snippets" » "doi voi den snippets", "doi moi den snippets", "loi noi den snippets", "doi hoi den snippets", "doi nhi den 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: (((("doi noi 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: (((("doi noi den snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi noi den snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi noi den snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.