Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dung co vit slippers" » "dung cho vit slippers", "dung cong vit slippers", "dung cua vit slippers", "dung co viet slippers", "dung co vi slippers", "dung co vit slippery", "dung co vit 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: (((("dung co vit slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung co vit slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung co vit slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung co vit slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.