Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat de don snippets" » "vat de don snippets", "hat de don snippets", "dat dien don snippets", "dat de dong snippets", "dat de dan snippets", "dat de doi 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: (((("dat de don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat de don snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat de don snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat de don snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.