Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"danh cu va slippers" » "danh cau va slippers", "danh tu va slippers", "dinh cu va slippers", "danh cuu va slippers", "danh su va slippers", "danh cu va slippery", "danh cu va 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: (((("danh cu va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("danh cu va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( danh cu va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("danh cu va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.