Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bac hat do snippets" » "bac nhat do snippets", "bac ha do snippets", "bai hat do snippets", "bac hat doi snippets", "bac hat dao snippets", "bac hat 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: (((("bac hat 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: (((("bac hat do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bac hat do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bac hat do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.