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