Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam bo lua slippers" » "nam bo luat slippers", "nam bao lua slippers", "nam bo luan slippers", "nam bo lua slippery", "nam bo lua grippers"
"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 bo lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("nam bo lua slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam bo lua slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam bo lua slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.