Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam ly rong snippets" » "nam ly trong snippets", "nam ly dong snippets", "nam ly hong snippets", "nam lay rong snippets", "tam ly rong snippets", "nam lo rong 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: (((("nam ly rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam ly rong snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam ly rong snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam ly rong snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.