Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khuan doi de snippets" » "khuan noi de snippets", "quan doi de snippets", "khoa doi de snippets", "khuan doi deu snippets", "khuan dai de snippets", "khuan moi de 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: (((("khuan doi 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: (((("khuan doi de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khuan doi de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khuan doi de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.