Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"noi doi du snippets" » "voi doi du snippets", "hoi doi du snippets", "moi doi du snippets", "noi doi dau snippets", "noi doi deu snippets", "noi doi duy 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: (((("noi doi du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("noi doi du snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( noi doi du snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("noi doi du snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.