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