Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam mo hoi snippets" » "nam moc hoi snippets", "nam bo hoi snippets", "nam so hoi snippets", "nam mo phoi snippets", "nam mo hoc snippets", "nam co hoi 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: (((("python using java snippets") or ("nam mo hoi snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("nam mo hoi snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( nam mo hoi snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("nam mo hoi snippets"))) or ("locating bug code snippets"))*.