Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan dat de snippets" » "dung dat de snippets", "dong dat de snippets", "dinh dat de snippets", "dan vat de snippets", "dan hat de snippets", "dan dat dien 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: (((("dan dat 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: (((("dan dat de snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan dat de snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan dat de snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.