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