Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mach benh lo snippets" » "bach benh lo snippets", "mac benh lo snippets", "cac benh lo snippets", "mach benh lao snippets", "mach benh ly snippets", "mach benh co 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: (((("mach benh lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mach benh lo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mach benh lo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mach benh lo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.