Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam tay con snippets" » "nam tai con snippets", "nom tay con snippets", "nam tan con snippets", "nam tay cong snippets", "nam day con snippets", "nam tay co 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 tay con 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 tay con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam tay con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam tay con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.