Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phe benh do snippets" » "phe binh do snippets", "phau benh do snippets", "thu benh do snippets", "phe benh dot snippets", "phe benh co snippets", "phe benh xo 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: (((("phe benh do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phe benh do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phe benh do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phe benh do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.