Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nam da trac slippers" » "nam va trac slippers", "nam da tac slippers", "nam tap trac slippers", "nam dan trac slippers", "nam a trac slippers", "nam da trac slippery", "nam da trac 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 da trac 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 da trac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nam da trac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nam da trac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.