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