Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hat van dung slippers" » "hat van dong slippers", "hat xay dung slippers", "hat tin dung slippers", "hoat van dung slippers", "ha van dung slippers", "hai van dung slippers", "hat van dung slippery", "hat van dung grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("hat van dung 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 van dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hat van dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hat van dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.