Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nao nuoi da snippets" » "ao nuoi da snippets", "nam nuoi da snippets", "nao noi da snippets", "nao nuoi day snippets", "nao nuoi ga 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: (((("nao nuoi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nao nuoi da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nao nuoi da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nao nuoi da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.