Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"do anh dung slippers" » "do anh dong slippers", "do anh huong slippers", "do sach dung slippers", "do sanh dung slippers", "do danh dung slippers", "do anh dung slippery", "do anh 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: (((("do anh 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: (((("do anh dung slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( do anh dung slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("do anh dung slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.