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