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