Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi va ten slippers" » "phi va tien slippers", "phi va den slippers", "phi va tin slippers", "phai va ten slippers", "phi va ten slippery", "phi va ten 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 ten 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 ten slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi va ten slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi va ten slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.