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